Which is not a way to accelerate an object?

a. speed it up

c. change its direction

b. slow it down

d. apply balanced forces

Imagine that you are able to go on a fishing trip that you have always wanted to. Your friend gets a bite that exerts a force of about 50N on the pole and it bends by a certain amount.

3. What is an atomic orbital? O a region of space where an electron is likely to be found O one of many orbits in which an atom can move the orbit of an electron, much like a planet around the sun

Which of these is changed by the Milankovitch cycles? A) the reflectivity of Earth B) the amount of solar energy that reaches Earth C) the length of a year on Earth D) the duration of seasons on Earth

The incoming radiation from the sun interacts with Earth's surface in different ways. Describe a surface that would have a high albedo and a surface that would have a low albedo.

If you want to design a thermometer with the same spacing between temperature markings as a mercury thermometer, how must the diameter of the inner hollow cylinder of the stem of the alcohol thermometer compare to that of the mercury thermometer?

A train car has a mass of 10,000 kg and is moving at + 3.0 m/s. It strikes an identical train car that is at rest. The train cars combine. A train car has a mass of 10,000 kg and is moving at + 3.0 m/s.

A boy flies a kite with the string at a 30 degree angle to the horizontal. The tension in the string is 4.5N.

Using the first definition of coefficient of elasticity given in the lab (based on velocity), if a ball strikes a surface with a speed of 10 m/s and rebounds just after the collsion with a speed of 3 m/s, what is the coefficient of elasticity

1. Car A has a mass of 8,000 Kg and is traveling at 40 miles per hour. Car B has a mass of 10,000 Kg and is traveling at 40 miles per hour. Which car has more kinetic energy?

Explain how the formation of an undertow differs from the formation of a longshore current.