What type of friction acts when the books are at rest but a force is exerted?

Which two fields of study do the principles of biomechanics come from? A. science and technology B. physics and engineering C. biology and chemistry D. sports and fitness

Difference between xrays and radio wave

The average bulk resistivity of the human body (apart from surface resistance of the skin) is about 5.0 Ω⋅m. The conducting path between the hands can be represented approximately as a cylinder 1.6 m long and 0.10 m in diameter.

How high up is a 3 kg object that has 300 joules of energy

A ball is released from a vertical height of 40 cm. It rolls down a "perfectly frictionless" ramp and up similar ramp. What vertical height on the second ramp will the ball reach before it starts to roll back down?

Describe accuracy, precision and best fit line.

Convert 255 cm to meters, millimeters, and kilometers

7.) A car starts from rest and accelerates uniformly at 1.7 m/s/s. How long will it take the car to reach a speed of 34 m/s? A 200 s B 58 s C 20 s D2 s

A wheelbarrow is an example of what type of lever

Why is it necessary to evaluate an experiment