Does a liquid give off energy or absorb energy when it turns into a gas? when it turns into a solid?

A bicycle rider participating in a race maintains a velocity of 8.94 m/s. How far will she travel in 30 seconds?

Which of these has the most kinetic energy? * O A 2 ton car parked on a steep hill O A 15 pound fish swimming in a fish tank O A 1.000 pound boulder suspended from a cliff O A 25 pound fish sitting on a table Send me a copy of my responses.

A 18.6 V battery does 1,249.0 J of work transferring charge. How much charge is transferred?

A submarine send out a pulse of ultrasound to check how close it is to the seabed the reflected waves are detected 0.2 seconds later work out the total distance travelled by the detected wave is the speed of ultrasound is in water is 1500 M/S

Math Focus 6. Calculate Suppose you walked 10 m down a hallway in 2.5 s. What is your average speed? Show your work.

A 6.0-kg ball is sliding to the right at 25.0m/s and strikes a second ball (15-kg) that is initially at rest head-on. After the collision, the 6-kg ball moves to the left at 12.5m/s. What is velocity of the second ball?

At a certain harbor, the tides cause the ocean surface to rise and fall a distance d (from highest level to lowest level) in simple harmonic motion, with a period of 12.4 h. how long does it take for the water to fall a distance 0.

What is the average speed of an object with a total distance traveled of 45 meters in 50 seconds

Some machines do not multiply the force that is applied to them

An automotive research facility is testing a new design on bumpers to determine the force at which it will break.