Which two substances could be produced in a combustion reaction?

A. Carbon dioxide and oxygen

B. Carbon dioxide and water

C. Heptane and water

D. Heptane and oxygen

What are the 3 types of energy transfer

Jim quadruples the distance between himself and a sound source. What is the change in decibels of the sound he hears? A. - 6 dB B. - 12 dB C. + 6 dB D. + 12 dB

If a 990 kg car is on the road and the Ff is 360 N, what is the normal force?

Is a persons DNA likely to be more similar to the DNA of his biological parents or to the DNA of one of his first cousins

The line where the Earth and sky seem to meet forms the: A. zenith B. sky line C. horizon D. horizontal

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.