Physics » Page 3

Physics

Which of the following are the top two job expectations of people who career plan? Select all that apply. A. Hours B. benefits C. type of work D. coworkers E. security

Answer Answers (2)

Physics

Define the term volt.

Answer Answers (1)

Physics

A baseball player was hit by a baseball in the left eye and complains of double vision. What should you do? A. Restrict spinal movement B. Assess pupillary response C. Perform a detailed exam D. Apply ice to orbit

Answer Answers (2)

Physics

An approaching storm is moving at 15 km an hour what do you need to know to determine its velocity

Answer Answers (1)

Physics

How did astronomers precisely determine the length of an Astronomical Unit in the 1960s?

Answer Answers (1)

Physics

If a 1.50 kg mass revolves at the end of a string 0.50 m long, and its tangential speed is 6.0 m/s, calculate the centripetal force.

Answer Answers (1)

Physics

Balanced forces can change an

object's direction.

A. True

B. False

Answer Answers (1)

Physics

The state of matter that has particles that slide by one another

Answer Answers (1)

Physics

Temperature is usually measured in degrees with a (n)

Answer Answers (1)

Physics

Two lab carts are pushed together with a spring mechanism compressed between them. Upon release, the 5.0 kg cart repels one way with a velocity of 0.12 m/s. The 2.0 kg cart goes the other way. At what velocity does it travel?

Answer Answers (1)

Physics

A bowling ball has a mass of 7.2 kg and a weight of 70.6 N. It moves down the bowling alley at 1 m/s and strikes a pin with a force of 15.0 N. What is the force that the pin exerts on the bowling ball?

Answer Answers (1)

Physics

an electric clothes dryer has a resictance of 16 Ohms it drawes 15 A of current what is the voltage in volts of the wall outlet that it is pluged into

Answer Answers (1)

Jovany Castillo

Physics

A lorry with a mass of 5000kg accelerates to overtake a caravan on the motorway. Its acceleration is 1.5m/s². What force must the engine be providing? You can ignore the effects of friction and air resistance

Answer Answers (1)

Physics

Norma kicks a soccer ball with an initial velocity of 10.0 meters per second at an angle of 30.0% if the ball moves though the air for 3.2 seconds what's the horizontal distance traveled by the ball

Answer Answers (2)

Physics

Suppose s (t) is the position of an object moving along a line at time t is greater than or equal to 0. What is the average velocity between the times t=a and t=b? What is the instantaneous velocity at t=a?

Answer Answers (1)