Rocks are composed of different kinds of

A) soils.

B) sands.

C) minerals.

D) water crystals.

An object can begin to accelerate without a force acting on it true or false

The ability of a muscle group to exert sub-maximal forces against a resistance over numerous contractions is called A. muscle endurance. B. muscle overload. C. muscle progression. D. muscle strength.

A balanced force has a net force and therefore causes the object to accelerate. True False

Where can you find rust on rocks?

A force of 200 N is applied at piston A, which has a surface area of 4 cm 2. The pressure is transferred through oil to piston B which applies a force of 3000 N. Calculate the surface area of piston B.

I hand you two spheres. They have the same mass, the same radius, and the same exterior surface. I claim one is a solid sphere and the other is hollow. Can you determine which is which without cutting them open?

A bullet is fired horizontally at a speed of 50 m/s. What is its initial vertical velocity? A 0 m/s B25 m/s C 43.3 m/s D 50 m/s

Which of the following describes the formation of air convection currents?

Whose view was that the Cosmos was based on the belief that every occurrence in the physical universe had logos behind it and that is where life originated?

Difference between force and weight