Compared to the charge on a proton, the amount of charge on an electron is,

Less and has the opposite sign

Or

Same and has the opposite sign

Or

Less and has the same sign

Or

Same and has the same sign

A forest fire makes a loud roaring sound. The explosive processes that release energy from the Sun occur at a much higher temperature. Why don't you hear a roaring sound from the sun?

What are some similarities and differences between physical and chemical weathering

What is the comet's tail made of?

When an automotive battery is fully charged, the sulfuric acid and water mixture will have a specific gravity of about a. 1.0. b. 0.15. c. 2.5. d. 1.3.

Which of the following is not true? A) Absolute zero on the Kelvin scale is - 273°C. B) Liquefaction of the gas occurs at approximately - 155°C. C) The gas pressure increases as the temperature decreases.

As an astronaut travels towards Earth, her weight A. decreases because gravity decreases. B. decreases because her mass decreases. C. increases because gravity increases. D. remains the same because her mass remains the same.

Lightning often strikes water. a. True b. False

How much work must be done on a 10 kg snowboard to increase its speed from 4 m/s to 6 m/s?

If a spacecraft that seems to be motionless in deep space is given some type of quick push, what will happen? A. The spacecraft will not move because it only works on earth. B.

A fast, white water cascade is also known as what?