a 10 kg bycicle is travelling at a speed of 2m/s what is the bikes kenetic energy?

A.) 10j

B.) 20j

C.) 2j

D.) 200j

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What is a tool that measures the size of a force

Discuss the dual nature of electromagnetic waves and how they travel in a vacuum and through a medium.

An engineer is investigating ways to improve gas mileage. His initial hypothesis is, "If we use higher octane gasoline, then the gas mileage will increase.

The SI unit for pressure is pascal (Pa). One hectopascal would equal how many pascals? 0.1 Pa 10 Pa 100 Pa 1000 Pa

Television sets. What does it mean to refer to a 20-in TV set or a 25-in TV set? Such units refer to the diagonal of the screen. A 35 -in TV set also has a width of 28 inches. What is its height?

if light travels in a vacuum at 3.00 x 10^8m/s and its frequency is 7.44 x 10^7 what is its wavelength

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An object with a mass of 10.9 kg experiences a force of 18.53 N. What is the acceleration of the object? A. 2.2 m/s2 B. 1.7 m/s2 C. 16.83 m/s2 D. 1.3 m/s2

A proton, starting from rest, accelerates through a potential difference of 1.0 kV and then moves into a magnetic field of 0.040 T at a right angle to the field. What is the radius of the proton's resulting orbit

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