How do you write a hypothesis

What effect does a doubling of the mass have upon the acceleration of the object? Be quantitative.

A falcon is hovering above the ground, then suddenly pulls in its wings and begins to fall toward the ground. Air resistance is not negligible. Identify the forces on the falcon.

A student writes down several steps of scientific method. Put the steps in the best order

The Moon orbits Earth and not the Sun because the Sun doesn't exert a gravitational force on the Moon. true or false

Stars set about how many minutes earlier each day? A. 8 B. 6 C. 4 D. 2

How long would it take the Earth to complete 4 orbits around the Sun?

Why is a control important in an experiment?

Explain the law of conservation of energy then give an example that shows the slot to be true in your example explain where there is potential energy and where there is kinetic energy also explain if any energy is lost to friction

Communicate is 25 a multiple of 2 or 5? how do you know?

When a ball is dropped it is easy to see that earth exerts a force on it. why cant you tell that the ball exerts a force on it. why can't you tell the ball exerts a force on Earth