What is the basic unit of each type of elements

Consider two slides, both of the same height. One is long and the other is short. From which slide will the children have a greater final speed when they slide off? Assume that there is no friction acting.

What occurs when an object travels in a curved path

Tells the speed or direction of an object

What is an example of a nebula

A 2-inch, f/6 telescope has a 3-inch eyepiece focal. Its magnifying power is:

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.