A ball is dropped off the top of a 35 meter tall building. How fast will it be going when it reaches

the bottom?

A ball is thrown in the air at an angle of 40∘. If the maximum height it reaches is 10m, what must be its initial speed?

The tendency of a physical object to remain still or continue moving, unless a force is applied is called

Explain the energy transformation that occurs when food is digested

How do you figure out how many neutrons and protons are in each ιѕoтope.

A fax machine uses 0.106 A of current in its normal mode of operation, but only 0.040 A in standby mode. The machine uses a potential difference of 120 V.

As protostars continue to contract, their cores become hotter and more dense until what process begins ...

Emily jogs 3 laps at the track to warm up. She jogs at 5 mph. Then she runs 3 more laps at 7 mph. What is true about her average speed and her average velocity?

Which of the following elements are the most reactive? beryllium, calcium, magnesium, barium?

1.) State which definition of power below is correct. A.) the energy transferred per hour. B.) the energy transferred. C.) the energy transferred per second. D.) the force over a distance. 2.

Science and technology are closely related, but not the same. Which of the following is most likely a result of technology, not science?