How much amount of heat is required to raise the temperature of 20 grams of water from 10°C to 30°C? The specific heat of water is 4.18 J/g°C.

Select the correct term to complete each sentence in the fill in the blank part. There are extra terms in the list. A device used to create an intentional break in a circuit to stop the flow of current is a (n).

What's the net force of a mass of 275kg and acceleration of - 4.50 m/s^2

What are two components that make up orbital motion

A 0.1 kg magnet is floating above a second magnet. The magnetic force on the 0.1 kg magnet is A) 0 N. B) 0.1 N. C) 1 N. D) 10 N.

Rachel is making cookies. She pours 1/2 cup of oil into a bowl, followed by 1 cup of water. The oil rises to the surface of the bowl. Why?

1 A plane moving at 30m/s drops a load 200m down to the ground. How long did it take to hit the ground.

Can a body be in equilibrium if it is in motion? Explain

What is the average speed in kilometers per second of the earth around the sun?

Why does a dog circle its bed before lying down

5. Which answer correctly summarizes the essential elements of a scientific theory?. A. descriptions of the natural world; based on many observations and data; do not explain why. B.