An electric field has a strength of 2.0 N/C. What force does it exert on a charge of 0.004 C?

True or false Scientific endeavor is driven by both simple curiosity as well as societal demands

The small piston of a hydraulic lift, has an area of 0.01m2. If a force of 250N is applied to the small piston if it has an area of 0.05m2. Critical Thinking

What describes the formation of Horizon B? A. forms at the surface B. features parent material C. undergoes the most change D. forms due to decomposed material I think the answer is C. Undergoes the most change

Jack has a rock. the rock has a mass of 14g and a volume of 2cm^3. what is the density of the rock?

Which is the most common use for infrared waves? to determine relative distance to provide heat to carry cell phone conversations to transmit signals

James took two pea plants, placing one in a dark closet and the other on a sunny windowsill. Both are located in air-conditioned rooms. He then measured the growth of the pea plants after a week.

An object rolls east at a steady speed of 12m/s for 3.0 seconds. what distance did it travel

What is another name for Kepler's first law? A. law of periods B. law of ellipses C. law of universal gravitation D. law of equal areas in equal times

An airplane has a momentum of 22,125 kg*m/s. if the airplane moves at a speed of 25 m/s. what is its mass?

There are more electrons than protons in a negatively charged atom. 1. True 2. False