A child pushes a 75 N toy car across the floor. What is the mass of the car?

What kind of energy dose a battery convert to

The moon is slowly moving away from the earth, what will eventually happen to the gavitional force between the earth and the moon

Can matter exist as a mixture of two or three phases? five an example

How much work is done on a a 60 n box of books that you carry horizontally across a 6 m room?

Why do meteorites contain information about the early solar system yet earth does not

True or false. The Axis powers were made up of a coalition of countries that opposed the Allied powers in World War II.

A metal object is suspended from a spring scale. The scale reads 930 N when the object is suspended in air, and 731 N when the object is completely submerged in water. Find the volume of the object. The acceleration of gravity is 9.8 m/s 2.

If two resistors of value r are connected in series and then in parallel, what is the difference in equivalent resistance in both cases? a) 0 b) 3R/2 c) R/2 d) 2/R

The object on the left is a discus, a piece of sports equipment made of a metal core, a plastic inner rim, and a metal outer rim. The object on the right is a flying disc, a piece of sports equipment made of plastic.

Oceangrapgher is the study of the ocean