A particle has two down quarks and one up quark. What is the charge of that particle?

In this diagram of the water cycle, clouds form in the air due to what process? A) run off. B) condensation. C) transpiration. D) precipitation.

A cheetah can run at approximately 100 km/hr and a gazelle at 80 km/hr. If both animals are running at full speed, with a gazelle 70 m ahead, how long before the cheetah catches its prey?

Suppose an object moves along the y axis so that its location is yequals f (x) equalsxsquaredplusx at time x (y is in meters, x is in seconds).

A temperature of 34 f is equal to kelvins

Three objects - - two of mass m and one of mass m - - are located at three corners of a square of edge length ℓ. find the gravitational field g at the fourth corner due to these objects.

Astrologers use the stars to predict the future. This could be considered

The diagrams above were used to illustrate the arrangement of the particles of a substance in three different states of matter.

A force of 110 N is applied horizontally to the handles of a lawnmower to move it at a speed of 0.80 m/s across a lawn. Find the power used to mow the lawn.

Which of the following would be most difficult without a cerebellum

Give a specific example of a vector quantity. Explain why this type of quantity would be used to describe this event.