If a spring stores 5 J of energy when it's compressed by 0.5 m, what is the

spring constant of the spring?

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A. 800 N/m

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B. 80 N/m

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c. 40 N/m

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D. 400 N/m

What is the speed of a bobsled whose whose distance time graph indicates that it traveled 113 m in 30 s

Determine the quotient of the (7.7*10-2) write the answer in the scientific notation

What term describes the management of soil to prevent its destruction? A. Soil exhaustion B. Soil decomposition C. Soil conservation D. Soil fertility

What can happens to your health if you started to smoke

Object A moves with a constant velocity of - 10 m/s and object B moves with a constant velocity of 5 m/s. Which object has the larger speed?

A negative correlation between degree of wealth and likelihood of suffering from a psychological disorder would indicate that

1. What's your great idea for capturing carbon emissions from existing power plants today?

A lever allows a 35 N load to be lifted with a force of 7 N. What is the mechanical advantage of the lever?

A container of gas is at a pressure of 3.7 * 105 Pa How much work is done by the gas if its volume expands by 1.6 m3?

A person carries a mass of 10 kg and walks along the + x-axis for a distance of 100m with a constant velocity of 2 m/s. What is the work done by this person? A) 20 J B) None of the other choices is correct. C) 0 J D) 200 J