What variables can affect the number of books sold by a door to door salesperson

There are elements in the surface of the sun that do not exist on earth. true false

What is the difference between the B field and the H field?

The force that attracts earth to an object is equal to and opposite the force that earth exerts on the object. Explain why earth's acceleration is not equal to and opposite the object's acceleration.

Why does a car slide when it rolls over an icy patch on a road? A. cars have more momentum on icy surfaces. B. there is less friction between the cars tires and the ice than between the car tires and the road. C.

What two variables affect how loud you hear sound?

Most of the mass of the Milky Way exists in the form of: a.) starsb.) gasc.) dustd.) dark matter

A 55kg cart is pushed by a force of 225 n. what is the carts acceleration?

F we wanted to compare muscular endurance between a very large person and a very small person, what method would be the best method to use? a. absolute method b. maxing out c. callisthenic method d. fixed percentage of rm method

After creating a question and forming a hypothesis, what is the next step in the scientific method

Roger sees water balloons fall past his window. He notices that each balloon strikes the sidewalk 0.51 s after passing his window. Roger's room is on the second floor, 10 m above the sidewalk.