Who much force is needed to accelerate a 68 kilogram-skier at a Rate of 1.2 m/sec

Which of the following items uses a wheel and an axle? a) a bicycle b) a wheel chair ramp c) a pair of scissors d) a shovel

What branch of Science studies matter and energy and the way they work together with force to cause motion

What are some examples of static force?

What is the French word for shepherds crook

When work is done on an object, the object gains energy. true or false

An experiment is performed to obtain the value of a physical property. If the true (i. e., correct) value of the property is 50 and the measured (i. e., experimental) value is 32, the percent error of the experimental result is:

White moths were found in huge numbers in the city of Birmingham. These moths could be easily camouflaged by the trees. Because of sudden industrial development, the trees in the city were covered with soot.

What two factors determine how fast weathering occurs

A sound that's produced by a single wave at a constant frequency and with no overtones is called

Which of the following is ignored when determining the relative mass of atoms? protons nucleus electrons. neutrons