Answer:
The object will float better.
Explanation:
If you have basic knowledge on how it works, this question is relatively easy. Let's start by reviewing something. We already know that this object (let's assume it's a spaceship of sorts) is in orbit, meaning there is already a certain amount of gravity from Earth tugging on it. We also know that space has an effect on how this moves, so the two forces "balance" each other, allowing the object to stay at orbit rather than just drifting off. Now let's see the answers to see which makes more sense.
A. The object will stop moving.
The object can't stop moving. With gravity increasing, it would be impossible for that to happen.
B. The object will fly off into space.
This could only happen if the gravity were to decrease by a decent amount.
C. The object will smash into another object.
There is no other object mentioned in the question.
D. The object will float better.
This seems most likely as gravity would be pulling on the object a bit more, but probably not enough to bring it back to the ground. It might drop a bit lower into the exosphere.
I hope I was right and I hope this helps!
10 Claims · Evidence · Reasoning Suppose
that 273 g of one of the substances listed
above displaces 26 mL of water. What is the
substance? Explain your reasoning.
From the table shown we can see that the substance that has a density of 10.50g/cm³ is Silver. Hence the required substance is silver
Density is the ratio of the mass of an object to its volume. Mathematically,
Density = Mass/Volume
Given the following from the question
Mass = 273g
Volume of water = 26mL
Convert the volume to cm³
1ml = 1cm³ Hence;
26mL = 26cm³
Get the density of the object
Density = 273g/26cm³
Density = 10.50g/cm³
Hence the required density is 10.50cm³. From the table shown we can see that the substance that has a density of 10.50g/cm³ is Silver. Hence the required substance is silver
Learn more here; https://brainly.com/question/2877544
what is the speed of a cat which travels 3600m in one hour?
1)0. 2)3600m/hr. 3)1m/s
Answer:
3600m/hr is the speed of the cat
PLSS HELP NOWW!!!!!!(01.01 LC) Which is an example of the force of attraction between two objects that have mass? (2 points) a Magnetism b Gravity c Solar energy d Electricity
Answer:
pretty sure it is gravity
Answer:
Electricity
Explanation:
a plane is traveling at 250 m/s north after being in the air for 1 hour, what is the displacement?
Answer:
900,000 meters of displacement.
Explanation:
250x60x60 because it is meters per second and needs to be converted to a full hour.
A car is travelling down a road. A displacement vs. time graph for the car is shown below. What is the velocity of the car 6 s into the car's motion?
May you attach your displacement vs. time graph picture and resend the question once again then I might be able to help you
Wyle E. Coyote is chasing that poor Road Runner again. Road Runner ran two thousand meters from the little Mesa to the Copper Canyon in one minute and fourteen seconds. He is a fast little bird. Coyote tried 3 different ways to catch the Road Runner. Prove using what you know from Physics why the Coyote never seems to be able to catch him.
Answer:
Explanation: he moves way to fast
Kepler's Laws of Motion explain why ________.
Answer:
Kepler's three laws of planetary motion can be stated as follows: (1) All planets move about the Sun in elliptical orbits, having the Sun as one of the foci. ... (3) The squares of the sidereal periods (of revolution) of the planets are directly proportional to the cubes of their mean distances from the Sun.
In vector diagrams, what does the length of the arrow tell you?
Answer:
The length of the arrow tells you the size of the quantity in the vector diagram.
The direction of the arrow simply tells you the direction
Answer and Explanation:
A vector in this sense is a thing that has both magnitude (length) and direction.
Say you're walking at a speed of 5 miles per hour. If you keep walking in a straight line, then in two hours you will have walked 10 miles.
This doesn't give any information about where you started or any information about where you ended up after those 2 hours.
This is because "speed" is a scalar. It's a number with no associated geometry. It's just a magnitude. It's the magnitude of velocity.
Velocity is a vector.
Look on a map at where you are right now. Call that the center of the circle. Draw the circle with a 10 mile radius around where you are now.
The length of the arrow represents all of the possible places you could be after a two hour walk.
Which direction the arrow was pointing is what allows your friends to meet you there without checking along a ~63 mile path to find you or searching ~314 square miles to find you if you slowed down or stopped off along the way.
A car has a steady speed 8m/s
How far does the car travel in the 8s
Answer:
64 m
Explanation:
use formula velocity= displacement / time
[tex]\\ \rm\longmapsto Distance=Speed\times Time[/tex]
[tex]\\ \rm\longmapsto Distance=8(8)[/tex]
[tex]\\ \rm\longmapsto Distance=64m[/tex]
a 2 liter bottle of soda has how many milliliter in it?
Answer:
As we know 1 liter=1000ml
2liters=2×1000ml2000ml2 liter bottle of soda has 2000 milliliter in it.
hope it helps.stay safe healthy and happy..Can anyone help if u know it pls!!
Answer:
(1)
H² = B² × L²
H² = (9.2)² × (5.2)²
H² = 84.64 × 27.04
H² = 2288.6656
H = √ 2288.6656
H = 47.84
Answer:
Use Pythagorean theorem
19) A² + B² = C²
5.2² + 9.2² = C²
C = √111.68
C = 10.567875...
C ≈ 10.6
21) A² + B² = C²
B² = C² - A²
B² = 7.2² - 5.3²
B = √23.75
B = 4.873397...
B ≈ 4.9
what is physical change?
A physical change is a change affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.
2. Which activity requires a scientist to use
creativity?
A. observing the behavior of a mouse in a maz
B. meffuring the distance an object travels
during an experiment
C. designing an experiment to test the
relationship between force and slope
D. repeating an experiment several times to
determine whether the results are valid
Answer:
c please mark me as brainiest
Explanation:
Answer:
Sorry i didn't know about this question and sorry please don't mind...Explanation:
bro can you please help me can you please mark's me as brainliests please...A projectile is launched vertically with an initial velocity of 50 m/s. How long would it take to reach the top of the launch?
Answer:
Explanation:
Givens
vi = 50 m/s
vf = 0
a = - 9.81
t = ?
Formula
t = (vf - vi)/a
Solution
t = (0 - 50)/-9.81
t = 5.097
Notice that a is made into a minus. It does not mean subtract. It means that the direction of the projectile and gravity must go in opposite directions. You will find that direction is a critically important consideration in physics.
Answer:
It'd take it 5.10 seconds
Explanation:
At the top of the launch, it is maximum height, h
formular derivation :
At maximum height, final velocity, v is zero
From first newtons equation:
[tex]{ \sf{v = u + gt}}[/tex]
v is the final velocity
u is the initial velocity
g is acceleration due to gravity
t is the time taken
but v is zero:
[tex]0 = u + gt \\ gt = u \\ t = \frac{u}{g} [/tex]
since it is vertical motion, u = usin(theta), where angle is 90°
[tex]{ \boxed{t = \frac{u \sin( \theta) }{g} }}[/tex]
t is the time taken to reach the top of the launch:
substitute, taking g to be 9.8 m/s²
[tex]t = \frac{50 \times \sin(90 \degree) }{9.8} = \frac{50}{9.8} \\ \\ { \boxed{ \boxed{time = 5.10 \: seconds}}}[/tex]
What is the speed of a walking person in m/s if the person travels 2000 m in 35 minutes?
Distance = 2000m
Time = 35 minutes = 35×60 sec = 2100 sec
We know, Speed = Distance/Time
Therefore, Speed
= 2000m/2100s = 20/21 m/s
Answer: 20/21 m/s
Hope it helps! Please do comment
5. Which of the following best supports a scientific
explanation?
A. personal bias and the opinion of the scientist
B. hypothesis formed after initial observations
C. imagination and originality of the hypothesis
D. experimental data obtained by using
technology to get objective measurements
Answer:
experimental data obtained by using technology to get objective measuremennts
Alvin and Theodore race across a parking lot 451 cm long. Alvin travels at 19.28 cm/s and Theodore at 12 cm/s. When the Alvin crosses the finish line, how far behind is Theodore?
Theodore is 170 centimeters from the finish line when Alvin crosses it.
The total distance is 451 cm, so we can find the time that takes Alvin to crosses the finish line as follows:
[tex] v_{a} = \frac{x}{t} [/tex] (1)
Where:
[tex] v_{a}[/tex]: is the speed of Alvin = 19.28 cm/s
x: is the total distance = 451 cm
t: is the time that takes Alvin to crosses the finish line =?
By solving equation (1) for t, we have:
[tex]t = \frac{x}{v} = \frac{451 cm}{19.28 cm/s} = 23.4 s[/tex]
Now, after 23.4 seconds have elapsed, Theorode has traveled the following distance ([tex]x_{t}[/tex]):
[tex] x_{t} = v_{t}*t [/tex]
Where:
[tex]v_{t}[/tex]: is the speed of Theodore = 12 cm/s
[tex] x_{t} = v_{t}*t = 12 cm/s*23.4 s = 281 cm [/tex]
The distance (d) that Theodore needs to travel to cross the finish line is:
[tex]d = x - x_{t} = 451 cm - 281 cm = 170 cm[/tex]
Therefore, Theodore is 170 centimeters from the finish line when Alvin crosses it.
You can learn more about speed here: https://brainly.com/question/22610586?referrer=searchResults
I hope it helps you!
What is missing from this graph?
(A) A title.
(B) Axis labels.
(C) A trendline.
We have that what missing from this graph is
Axis labels.
Correct option is B
Generally
It is important to note that a graph is incomplete with out labeling its axis to show clarification
The Graph above has
a title as"Number of sunspots each year"
and obvious trend lines
Therefore
Axis labels.
Correct option is B
For more information on this visit
https://brainly.com/question/20746649?referrer=searchResults
Answer:
It's axis labels
Explanation:
I took the test :D
how do i get the correct answer for 0.429m to mm
the answer for 0.429m to mm is 429
Answer:
0.429m=429 mm
Explanation:
Since there are 1,000 millimeters per meter, you need to multiply by 1,000 to convert from meters to millimeters.
Heat is added to a 2kg piece of ice at a rate of 793kW. How long will it take for ice to melt if it was initially 0?
Answer:
0.84 s
Explanation:
Step 1
Given information:
Mass of the ice (m) = 2.0 kg
Heat transfer rate (Q/T) = 793.0 kW
Latent heat of fusion of ice (Lf) = 334 kJ/kg
[tex] \frac{Q}{T} = \frac{mLf}{T} [/tex]
Substituting the corresponding values we have:
[tex]793.0 kW= \frac{2.0kg(334 kJ/kg)}{T} \\ T = \frac{2.0kg(334 kJ/kg)}{793.0kW} = \frac{668kJ}{793kW} \\ = 0.84s[/tex]
how can we define that an object is moving in vector quentity
Explanation:
An object moving in vector quantity can be defined by its magnitude and direction.
If the object has both magnitude and direction and direction or magnitude or both are changing as they are moving, then it is a vector quantity.
I hope it helped U ❤️❤️❤️
¿Qué distancia recorre en 2 horas?
Answer:
tienes que dar más información
Explanation:
.
What are the differences and similarities between strong nuclear forces and electric force???
Answer:
the similarities is that that they both act one charged particles
Explanation:
hope that helps>3
Which velocity time graph represents the motion of an object moving with constant acceleration
Answer:
A
plss mark me brainliesttt
At the scene of an accident, a police officer notices that the skid marks of a car are 10m long. The officer knows
that the typical deceleration of a car when skidding is 45 m/s?. What can the officer estimate for the original
speed of the car?
Answer:
30 m/s
Explanation:
0^2= Vi^2+ 2 (-45)(10)
The original speed of the car is equal to 30m/s which can be calculated from the third equation of motion.
What is the equation of motion?Equations of motion explain the basic concept of motion such as the position, velocity, or acceleration of an object several times. These three equations of motion can be governed by the motion of an object in 1D, 2D, and 3D.
There are three equations of motion that can be used to find displacement(s), velocity (v or u), time(t), and acceleration(a). The third equation of motion can be represented as follows:
v² = u² + 2aS
Given, the car is deaccelerated by 45m/s².
The distance covered by the car before it stops, S = 10 m
The final velocity of the car, v = 0 as it comes to rest.
We have to calculate the initial velocity of the car by using the third equation of motion:
(0)² = (u)² + 2 (-45) × (10)
u²= 900
u = 30 m/s
Therefore, the original speed of the car is 30 m/s.
Learn more about equation of motion, here:
https://brainly.com/question/16782759
#SPJ2
Explain why circular motion includes continuous
acceleration even when the speed does not change
help me i dont understand
Answer:
It's D
Explanation:
because the kinetic energy of the turbines produces electric energy
What is "the cloud"?
Answer:
Cloud is a condensed from of atmospheric moisture consisting of small water droplets.
Clouds cause rainfall and snow fall.
Different types of clouds are found in the atmosphere. Some main types of them are cirrus, cumulus, nimbus, and stratus. Most clouds are generated by the cooling of air as it rises.
An alternating voltage of 25.0 V is connected across the primary coil of a transformer.
Input Voltage 25 V
ind Output Voltage
50 V Output Current
Input Current 5 A
What is the current across the secondary coil? A 2.5 A C 250 A B D 5.0 A 500 A
Answer:
A
Explanation:
Wattage = E * I
E = 25
I = 5
Wattage = 25 * 5
Wattage = 125
The secondary, in an ideal transformer has the same wattage.
125 = 50 * I Divide by 50
125/50 = I
I = 2.5
Define acceleration. Prove that v = u + at
Explanation:
[tex]\text{Acceration is the rate of change of velocity per unit time.}
\text{Suppose the initial velocity is }u,\text{ and the final velocity is }v.
\text{Then the change of speed is }v-u.
\text{If such velocity change takes }t\text{ seconds, the average acceleration is }a.
\text{So we write}[/tex]
[tex]\frac{v-u}{t}=a\implies v=u+at[/tex]
