Which of the following processes add methane (CH4) to the atmosphere?

A. Breakdown of plant and animal remains in the soil.

B. Leakage from natural gas pipelines.

C. Food digestion by land animals.

D. All of the above.

In 10 seconds a car accelerates 4/ms to 60m/s. how fast was the car going before it accelerated?

Brass is an alloy of copper and zinc the two metals are melted mixed and then solidified how would you best classify brass

This is the rate of acceleration of any object falling under the sole influence of gravity.

According to Ohm's Law, what will happen to the voltage if the current increases?

How fast is each cyclist going in units of meters per second

In a class debate, a student argues that the big bang theory is "just a theory." What is most likely to be this student's understanding of scientific theories? A. Theories agree with observations of nature. B. Theories are just guesses. C.

Look at the advertisement. A poster that reads, "There's more to resistors than resistance. If you're really serious about cost, be serious about quality." with tools. Which persuasive media technique is used in this advertisement

If you were told an atom was an ion, you would know the atom must have a

When a potential difference of 13 V is placed across a resistor, the current in the resistor is 1.4 a. What is the resistance of the resistor?

Person with a mass of50 kg jumps up from the earth with an acceleration of 20 newtons. what is his acceleration?