What is energy? O

A. A form of sound

O

B. The ability to do work

O

c. The number of atoms in an object

O

D. The size of an object

A rock is thrown up into the air. It reaches the apex of it's flight and falls back down to the Earth. At the top of the rock's flight, what is rock's acceleration?

How are force, mass and acceleration related?

A charged particle is moving with speed v perpendicular to a uniform magnetic field. A second identical charged particle is moving with speed 2v perpendicular to the same magnetic field.

A sample of oxygen gas has a volume of 165 mL at a pressure of 0.854 atm. What will the volume of the gas be at a pressure of 2.3 atm if the temperature remains constant?

Name three ways that scientists can ensure their results are reliable

How does mass affect the speed of an object

Which of the following tools can be used to determine humidity? Select all that apply. Barometer Hygrometers Anemometer Hair Thermometer [can use more than one answer]

For a cars speedometer what is the calculated speed over an entire trip

How does gravity influence our annual calendar?

A 0.500 kg block is sitting on a horizontal, frictionless surface. The block is connected to a horizontal spring with a force constant of 124 N/m. The other end of the horizontal spring rests against a wall. When a 100.