Unless otherwise posted, what is the speed limit for cars in a residential area?_

A) 20 mph

B) 25 mph

C) 30 mph

Which phrases describe a model in science? Check all that apply. a structure that represents a very small system something that is an example of a very large object a structure that is used to represent a complex system several structures that

When you touch a hot object, a reflex controls your movements. but how do you know the object was hot?

Kinetic energy depends on ... A. Mass B. Speed (velocity) C. Both of the above D. none of the above

A child sitting 1.90 m from the center of a merry-go-round moves with a speed of 2.05 m/s. Calculate the centripetal acceleration of the child. Calculate the net horizontal force exerted on the child. (mass = 28.5 kg).

The word banana appears on the left screen, and the split-brain patient is told to use her left hand to select the object named on the screen. will she be able to fetch the banana?

When energy is transformed, the amount of usable energy?

If an object weighs 39.2 n on earth, what is its mass

What happens when pressure is applied to a solid.

A box of mass 1 kg is hung from a spring scale. The reading on the spring scale is approximately 10N. What would be the reading on the spring scale if a box of mass 5 kg is hung from it? (Assume acceleration due to gravity to be 10 m/s2.

under what conditions could the angular momentum of the closed system of isolared student, stool, and masses change