Power can be expressed

1. in joules per watt, or in newtons per second

2. in joules per second, or in watts

3. in joules, or in newton-meters

Which type of electromagnetic radiation cannot be focused?

2. Banff and Minsk are located at similar latitudes. What could account for Banff's average yearly temperature being lower than Minsk's?

This occurs when the surfaces of any kind of matter move past each other? A.) newton B.) friction C.) nuclear D.) projectile

An ant on a picnic table travels 20 cm eastward then 25 cm northward 5 cm westward and finally 10 cm northward what is the ants displacement relative to its original position

What causes charges to move in a circuit? a. voltage b. energy c. electricity d. magnetism

How are molecules in a neutral state different from ions?

What is a hypothesis for why mitochondrion has separate dna from the nuclease?

An airplane flies 1350km in 2 1/4 hours. What is its average speed in kilometers per hour?

A projectile is launched over a horizontal surface in such a manner that its maximum height is 3/5 of its horizontal range. Determine the launch angle.

Two identical capacitors are arranged in a circuit. What is the ratio of the equivalent capacitance of the circuit when the capacitors are in series to that when they are in parallel?