A TV has a power of 130 watts and an efficiency of 80 percent. How much

power is wasted as heat?

A. 104.0 W

B. 1.6 W

C. 26.0 W

D. 6.5 W

What type of nuclear radiation is emitted when carbon-14 decays

Two hockey players are traveling at velocities of v1 = 14 m/s and v2 = - 16 m/s when they undergo a head-on collision. After the collision, they grab each other and slide away together with a velocity of - 3.9 m/s.

If you drop a feather and a steel hammer at the same moment, they should hit the ground at the same instant. Why doesn't this work on Earth, and why does it work on the Moon?

approximately how often does the moon revolve around the earth?

Which test is performed by a-radiologist?

Aman tosses a jart upward with a velocity of 14.1 m/s a 60° angle

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