How do you calculate deceleration?

When you look at the electromagnetic spectrum, Wavelength decreases and what increases?

What is the length of the average sunspot cycle?

A force of 200 N is exerted on an object of mass 40 kg. What is the acceleration?

An engine flywheel initially rotates counterclockwise at 6.69 rotations/s. Then, during 20.1 s, its rotation rate changes to 2.65 rotations/s clockwise.

Molecules can be made of atoms of

What units should be used when measuring the mass of a lady bug?

What happens if you don't wear your school uniform?

Velocity is the rate at which an object moves in a certain direction. what would cause a change in velocity?

The position of an object is given by x = at3 - bt2 + ct, where a = 4.1 m/s3, b = 2.2 m/s2, c = 1.7 m/s, and x and t are in SI units. What is the instantaneous acceleration of the object when t = 4.1 s?

A 0.25 kg baseball is in contact with a bat for 0.0075 s and exerts a force of 18,500 N. What impulse is delivered to the ball?