Answer:
it is true
Explanation:
What type of overall charge, if any, does the balloon in Diagram B have? Explain how you determined your answer.
Answer:
because you rubbed the ballon the charge went faster
Explanation:
PLEASE HELP ASAP WILL GIVE BRAINLIEST
The law of conservation of matter states that matter can be neither created nor destroyed. Your friend shows you the following chemical equation: CaCO • CaO + CO2
He says that because the oxygen atoms are split between two different molecules in the products, the equation does not support the law of conservation of matter. Is your friend right? Explain your answer.
I agree with the first person
According to conservation of matter, there should be equal amounts of all elements on both the reactant and product side.
Reactant:
1 Ca
1 C
1 O
Product:
1 Ca
1 C
3 O
Therefore, your friend is right because the law of conservation of matter is not followed in this chemical equation.
A waiter carries a plate on top of his arm. The waiter's arm applies an upward force to the plate and holds it up. This force is a push.
What is the direction of this force?
away from his plate or away from his arm?
Look at the picture and answer my question correctly.
Answer:
C
Explanation:
8th grade energy question - Need help quick please ! <3 I can give brainliest if answer is good :)
Answer:
The gain is the same along all paths. By taking any of the paths the amount of gravitational potential energy will be the same.
Explanation:
what would u expect the tides to be like during a first quarter moon?
Answer:
During the first quarter or last quarter phase of the moon, when the sun and moon are perpendicular (at right angles) to each other in relation to the Earth, the tidal gravitational pulls interfere with each other, producing weaker tides, known as neap tides.
Explanation:
A student conducts an experiment to test how the temperature of a ball affects its bounce height. The same ball is used for each test, and the ball is dropped from the same height each time.
What is the independent variable?
the bounce height of the ball
the type of ball
the temperature of the ball
the drop height of the ball
The law of conservation of energy states that energy can neither be created nor destroyed. What does “conservation” mean in this law?
Answer:
The word “conservation” refers to an amount that is unchanged. The total amount of energy in the universe remains the same. The energy in the universe is in balance.
↑
This is the Sample Response.
Explanation:
I did the assignment on Edge, 2022.
(See the attachment below.)
Hope this helped! Remember to check the 2 boxes: "Conservation refers to a total that stays the same" and "The total amount of energy in the universe is always the same"! <3
Jenna takes part in health-enhancing activities fewer than 30 minutes a day. She completes many basic daily activities. How can Jenna's activity level be classified?
Please Help
highly active
sedentary
physically active
moderately active
Answer: sedentary
Explanation: that is what the cite says
GIVING BRAINLIEST TO FIRST RIGHT ANSWER!! Help as soon as possible please!
Answer:
thx for the points lolol
Answer: The answer is yes.
Explanation: They would still get drowsy because other meals don't have the drowsiness it has. I might be wrong but take it from me.
I need help with this
Identify which one of Newton's law of motion each law applies to (can only be one for each)
1. When Mr. McClellan turns his car to the right, he feels like he is being flung out to the left
2. When Richard Feynman quickly pulls his wagon forward, the ball hits the back of the wagon.
3. A car skids on ice
Answer:
newtons 3rd law would be for number 2. because what coem up must come down
Explanation:
I have two separate questions.
#1. Do objects in inelastic collisions exert less force?
#2. Using Newton’s second law explain why crumple zones (part of a vehicle design) reduce the force in a collision.
Answer:
1. They both exert the same amount of force.
2. this delay reduces the force that drivers and passengers feel in a crash.
Explanation:
1. The difference is the type of energy, not force.
2. Newtons second law is---, the velocity is constant. force = Mass x Acceleration this delay reduces the force that drivers and passengers feel in a crash.
PLEASE HELP ASAP WILL BE MARKED BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What does parallel functions mean?
Answer: Parallel lines have the same slope. Because the functions f(x)=2x+3 f ( x ) = 2 x + 3 and j(x)=2x−6 j ( x ) = 2 x − 6 each have a slope of 2, they represent parallel lines.
The inertia of an object depends on its what?
Answer:
The inertia of an object is a measure of its resistance to a change in the state of its motion. It is solely dependent on the mass of the object, with more massive objects having larger inertia and a greater tendency to resist changes to their motion.
Explanation:
Answer:
The inertia of an object is a measure of its resistance to a change in the state of its motion. It is solely dependent on the mass of the object, with more massive objects having larger inertia and a greater tendency to resist changes to their motion.
Explanation:
Newton's first law of motion states that "An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." Objects tend to "keep on doing what they're doing." In fact, it is the natural tendency of objects to resist changes in their state of motion. This tendency to resist changes in their state of motion is described as inertia.
Inertia: the resistance an object has to a change in its state of motion.
Newton's conception of inertia stood in direct opposition to more popular conceptions about motion. The dominant thought prior to Newton's day was that it was the natural tendency of objects to come to a rest position. Moving objects, so it was believed, would eventually stop moving; a force was necessary to keep an object moving. But if left to itself, a moving object would eventually come to rest and an object at rest would stay at rest; thus, the idea that dominated people's thinking for nearly 2000 years prior to Newton was that it was the natural tendency of all objects to assume a rest position
Please Help on this , write
You are standing next to your friend, ready to race across a 100-meter field. When the go signal is given, you take 5 seconds to get to your maximum sprinting speed of 12 miles per hour (that’s about 5.4 meters per second). What is your acceleration, in meters per second squared?
After you cross the finish line, you slow down and come to a stop, breathing hard. It takes you 10 seconds to come to a stop. What is your acceleration?
Answer:
1) 1.08 m/s^2
Explanation:
Acceleration is equal to the change in velocity divided by the time taken:
where
v is the final velocity
u is the initial velocity
is the time taken
In this problem, we have:
- initial velocity: u = 0 (you start from rest)
- final velocity: v = 5.4 m/s
- time taken:
Therefore, the acceleration is
2) -0.54 m/s^2
We can calculate the acceleration to slow down using the same formula as before, but this time the data are as follows:
- initial velocity : u = 5.4 m/s
- final velocity : v = 0 (you come to a stop)
- time taken :
using the same formula, we find
And the negative sign means it is a deceleration.
What’s the kinetic energy of the roller coaster at the top and bottom of the hill? Use .
A kiddie roller coaster car has a mass 100 kilograms. At the top of a hill, it’s moving at a speed of 3 meters/second. After reaching the bottom of the hill, its speed doubles. The car’s kinetic energy at the bottom is ______
its kinetic energy at the top. The car has ______
joules of kinetic energy at the bottom of the hill.
Answer:
The car’s kinetic energy at the bottom is 4 times its kinetic energy at the top. The car has 1800 joules of kinetic energy at the bottom of the hill.
Explanation:
Answer:
A kiddie roller coaster car has a mass 100 kilograms. At the top of a hill, it’s moving at a speed of 3 meters/second. After reaching the bottom of the hill, its speed doubles. The car’s kinetic energy at the bottom is quadruple its kinetic energy at the top. The car has 1,800 joules of kinetic energy at the bottom of the hill.
Explanation:
I just took a Post Test on Edmentum over Energy :)
Good Luck!! :D
Different _______ carry instructions for making different proteins.
Answer:
people
Explanation:
HELP PLS ASAP
How do the processes of weathering and erosion differ?
-Weathering involves the movement of rock, while erosion involves the movement of land.
- Weathering involves the breakdown of rock, while erosion involves the breakdown of land.
- Weathering involves the breakdown of rock, while erosion involves the movement of rock.
-Weathering involves the movement of rock, while erosion involves the breakdown of rock and land.
-------------------------------------------
How are weathering and erosion different when it comes to how long they take to happen?
-Both processes take the same amount of time.
-Erosion takes much longer than weathering.
-Erosion can happen quickly or slowly, but weathering happens slowly.
-Weathering can happen quickly or slowly, but erosion happens slowly.
Answer:
Weathering involves the breakdown of rock, while erosion involves the movement of rock.
Explanation:
If the SAME person does a cannonball from these different heights, which height will produce the biggest SPLASH? WHY?
Answer:
the impact on the water varies from different heights, therefore the mass stays the same, yet the force on the water increases from a higher height. A taller height will produce a bigger splash!
Explanation:
Pay attention to what happens to the things around you as you go about your day. Describe THREE examples of Newton’s third law in action (use different ones from those described in the lesson). In your examples describe the action and the equal and opposite reaction. Must be at least three full sentences and include examples
Answer:
Examples of Newton's third law of motion are ubiquitous in everyday life. For example, when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you into the air. Engineers apply Newton's third law when designing rockets and other projectile devices. Two other examples are: As a professor paces in front of a whiteboard, he exerts a force backward on the floor. A car accelerates forward because the ground pushes forward on the drive wheels, in reaction to the drive wheels pushing backward on the ground.
Explanation:
Different structures or shapes of proteins can lead to different traits. true or false
Answer:
true
Explanation:
i've read about it in a bunch of different articles and stuff
Answer:
True
Explanation:
PREDICTION: What do you predict will happen to the distance that the box moves if the speed of the pendulum is changed to 30 cm/sec? Explain.
Answer:
To understand the relationship between gravitational forces and the mass of objects, the changes in speed and direction of objects, and the distance between objects.
Have you ever, loved and hated someone at the same time?
Answer:
yes
Explanation:
I need help, please
Please don't joke around
I will give brainlest
Answer:
Hey buddy, here is your answer. Hope it helps you.
Explanation:
Its option c . Cue to the white ball and white ball to the blue ball.
PREDICT
What will happen to the distance the object flies if the same block is dropped from different heights? Explain.
Beginning:
You see...
You see:
It is the bisector of the photosynthesis if you want the nucleustransformation to let you know transpirtation is present for the bisector of photosynthesis and then the nucleus would get a membrane which allowed the photosynthesis synthesise into photos that needs to be taken by photographers
In Conclusion:
Gimme Brainliest
What do you notice about the System’s Total Momentum before the collision and after the collision?
Answer: The red cart is the one that crashed because it is the one that was faster before the collision same with the momentum, but for the blue cart it’s the total opposite
Explanation:
(Name an organism) and (describe abiotic and biotic limiting factors that impact the organism’s survival).
Answer:
Let's say a horse. In it's environment biotic factors such as predators and other animals that the horse competes with for food are limiting factors. Abiotic factors are the amounts of water, the temperature, and precipitation are also limiting factors.
Look at the image and answer my question correctly.
Answer:
B
Explanation:
