When a car is going downhill, the driver must apply more pressure on the brakes to stop than if the car were on level ground. why?

The state of matter that keeps its shape and volume when it is placed in a different container

What is the difference between calorie and Calorie?

Is the sun 240,000 miles from earth?

What is the electron configuration of an electrically neutral atom of magnesium?

What is the secondmost abundant element in the universe? a. h b. c c. fe d. he

The Suns ultraviolent Rays can cause skin damage including sunburn and even skin

Peas contain 250 kJ per 100 g. You would use the equivalent of 600 g of peas if you slept for.

A sample of gas in a balloon has an initial temperature of 21 ∘C and a volume of 1310 L. If the temperature changes to 70 ∘C, and there is no change of pressure or amount of gas, what is the new volume, V2, of the gas?

Which is a waste product of aerobic respiration? A. water B. energy C. oxygen D. glucose

Match the following: Part A 1. matter with no definite shape or volume 2. matter with no definite shape but with definite volume 3. the process of a solid changing directly to a gas without forming a liquid 4.