What is the mass of a bowling ball?

A 30kg crate rests on a horizontal floor, and a 70kg person is standing on the crate. Determine the magnitude of the normal force that the floor exerts on the crate.

A 2.00 kg object is moving in a circular path with a radius of 5.00 cm. The object starts from rest and with constant angular acceleration, obtains an angular velocity of 6.00 rad/s in 3.00 s.

What is the electron configuration of the titanium (II) cation (Ti2+) ? Enter the electron configuration (e. g., [Ne]3s^2).

A kangaroo can jump over an object 2.50 m high. (a) Considering just its vertical motion, calculate its vertical speed when it leaves the ground. (b) How long a time is it in the air?

At noon, the temperature was 12º. it rose 8º during the afternoon, and then dropped 28º by midnight. what was the temperature at midnight

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.