How is Julio most likely trying to determine the pebble's volume?

by calculating water density

by calculating water displacement

by measuring the pebble's dimensions

by measuring the pebble's mass

Which example possesses mechanical potential energy?. A. a taut guitar string. B. an oscillating pendulum. C. a roller coaster ride. D. a child on a swing. E. a speeding car

16 N is directed 30 degrees above the x axis. The y component of the force is?

A skydiver jumps from a helicopter hovering at high altitude. if there were no air resistance, how fast would she be falling 12s after jumping?

A farmer decides to build a fence to enclose a rectangular field in which he will plant a crop. He has 1300 1300 feet of fence to use and his goal is to maximize the area of his field.

Places with a constant temperature are most likely to be located next to the mountains next to the ocean next to the desert next to a lake

Acceleration is a scalar quantity true or false

Find a numerical value for rhoearth, the average density of the earth in kilograms per cubic meter. Use 6378km for the radius of the earth, G=6.67*10-11m3 / (kg⋅s2), and a value of g at the surface of 9.80m/s2.

The driver of a car traveling at 32 m/s applies the brakes and undergoes a constant deceleration of 2.25 m/s^2.

The ability of an object to vibrate by absorbing energy at its natural frequency is called?

A hurricane in the Gulf of Mexico to 15 hours to travel 360 kilometers. What is the average speed of this hurricane in kilometers per hour?