What is the mass of an object that needs a 4000 N to accelerate it at a rate of 10m/sec2

Fossil formed when an outline of the original organism is formed from left-over carbon

What part of the body receives the stimulus for vision

A force of 6 lb is required to hold a spring stretched 4 in. beyond its natural length. How much work W is done in stretching it from its natural length to 8 in. beyond its natural length?

Why would a red apple appear black if you looked at it through a blue filter?

What is one benefit of lifelong physical activity?

What should a scientist do to use scientific methods for determining the relative age of Earth's rocks? A be biased in opinion B disregard views of others C use creative ideas D prove that methods are non-testable

If a sample of gas is heated at a constant pressure what will happen to the volume of the gas

1. What is the speed of sound in air that has a temperature of 90.0 °C?

What effect does a doubling of the mass have upon the acceleration of the object? Be quantitative.

What type of intermolecular forces would you expect to find in a pure liquid sample of carbon tetrachloride?