Karla rubs a balloon on the side of her head, and as she pulls it away her hair sticks straight out and appears to be reaching for the balloon. What type of force is being exerted on her hair?

The diagram represents forces acting on a block that accelerates 6.0m/s/s on a frictionless surface. Motion 6N 18 N What is the mass of the block? Record your answer and fill in the bubbles on your answer document.

A vehicle travels East towards a gas station. The vehicle travels a distance of 87 miles in 3 hours. What is it's velocity

A liquid does not have a definite shape, but it does have a definite volume.

What is the heat-loss rate through the slab if the ground temperature is 7 ∘c while the interior of the house is 23 ∘c?

Sulfur hexafluoride is represented by which formula? A) sf2 b) sf7 c) s2f5 d) sf6

If the period of a wave is 0.05 s, then what is its frequency?

Which of the following descibes the refraction of a wave?

A 590-kg rocket is at rest on the launch pad. what upward thrust force is needed to accelerate the rocket uniformly to an upward speed of 28 m/s in 3.3 s?

Is work being done when a hiker puts on a bag

run at the same speed and in the same direction, and they both run for the same amount of time, what can you say about the distance they travel?