The wind pushes a paper cub along the sand at a beach. The cup has a mass of 25 grams ( = ? Kg's) and accelerates at a rate of 5 m/s/s. How much force (in Newtons) is the wind exerting on the cup

What is a statement that summarizes a pattern found in nature? A. a scientific law B. a fact C. a scientific theory D. a hypothesis

In an electric toaster, electricity passes through thin metal wires (called filaments) inside the toaster, causing the wires to glow and heat up. The heat given off by the filaments then toasts the bread.

3730 watts equals about how many horsepower A. 5 B. 10 C. 20 D. 30

Lightning bolts can carry currents up to approximately 20 kA. We can model such a current as the equivalent of a very long, straight wire. You may want to review (Pages 926 - 929).

Our attitudes influence A. our beliefs and understanding and how we respond to them. B. neither our beliefs nor our understanding. C. our understanding and responding, but not our beliefs. D.

A rockets thruster provides a 300 N force to the right. Air resistance causes a 130 N to the left what is the net force?

Why do negative particles move more easily than positive particles in an atom?

What countries will see the solar eclipse?

Water is a compound. O A. True B. False

How do air quality scientists ensure the air is cleaned? What steps do they take?