Calculate the kinetic energy of a truck that has a mass of 2900kg and is moving at 55m/s.

Assume that a coffee maker, a vacuum cleaner, a toaster, and an electric drill were all used for one hour. Which uses the most energy in that time?

lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?

3) A fixed quantity is called? a) Cubit c) Meter b) Measurement d) Unit

A 2.0 newton book falls from the top of a 1.0 meter high table. What is the book's kinetic energy when it hits the floor? (1) 1.0J (2) 2.0J (3) 10J (4) 20J Show calculations

During what phase of the moon does a solar eclipse take place01

If a 50 kg student is standing on the edge of a cliff. Find the student's gravitational potential energy if the cliff is 40 m high.

Mammals have how many characteristics in common? a. 5 c. 7 b. 6 d. 8

A driver can exceed the postage maximum speed limit in a work zone T or F?

At what condition the screw gauge dors not have zero error

Which response is the least effective when confronted with trying drugs or alcohol? "I'd rather be in control of what I do." "My future means too much to me to ruin it." "It's okay to lose control every once in a while.