Recent questions in Physics

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Help Light helps you in so many ways. But, if it is not used properly, it can also be harmful to you. How can you use light safely? Provide at least five (5) ways how you will protect yourself from light

Davidxxx asked Dec 27, 2023

by Davidxxx

4.2k points

1 answer

8 votes

156k views

The current in two identical light bulbs connected in series is 0. 25 A. The voltage across both bulbs is 110 V. The resistance of a single light bulb is

Antionette asked Dec 27, 2023

by Antionette

4.0k points

1 answer

12 votes

29.5k views

Which picture correctly shows the path of refracted light rays given an object outside the focal point? Select one: a. A b. B c. C d. D

Yan Bellavance asked Dec 27, 2023

by Yan Bellavance

4.0k points

1 answer

7 votes

156k views

What is the speed of a giraffe that has a mass of 75 kg and a kinetic energy of 600 J? O 2 m/s O 4 m/s O 8 m/s O 16 m/s

Mark Lu asked Dec 27, 2023

by Mark Lu

3.9k points

1 answer

3 votes

141k views

Calculate the load placed 10 m from the fulcrum that can be balanced by an effort of 5 Newton applied at a distance of 4 m from the fulcrum in a lever.

Atsakiridis asked Dec 27, 2023

by Atsakiridis

4.2k points

1 answer

0 votes

87.8k views

Look at the diagram. Both cars start from the same point. Which describes the motion shown? A:One car travels south at 4 m/s. The other car travels east at 2 m/s. B:One car travels north at 4 m/s. The

Hau asked Dec 27, 2023

by Hau

3.9k points

1 answer

23 votes

74.9k views

Thermohaline circulation happens at the surface.

Eyalm asked Dec 27, 2023

by Eyalm

3.5k points

1 answer

2 votes

181k views

Which of the following is true about the horizontal component of a projectile? A: There is no acceleration B: The change in displacement is always negative C:The time is different than the vertical component

Xring asked Dec 27, 2023

by Xring

3.9k points

1 answer

24 votes

9.3k views

A 1200 kg car traveling at 20.0 m/s speeds up to 30.0 m/s. What is the impulse experienced by the car?

Rikkertkoppes asked Dec 27, 2023

by Rikkertkoppes

4.5k points

2 answers

10 votes

202k views

5. Three charges with q = 7.5 x 10-6 C are located as shown, where L = 25 cm. Determine the total electric force on the circled particle.

BoltKey asked Dec 27, 2023

by BoltKey

4.0k points

1 answer

6 votes

167k views

Find the mass of a car that is travelling at a velocity of 60 m/s North. The car has 6, 025, 000 J of kinetic energy.

FrogTheFrog asked Dec 27, 2023

by FrogTheFrog

4.1k points

1 answer

2 votes

42.9k views

Subtract. 3 8−1 -- − (−2 --- ) 5 5Enter your answer as a simplified fraction by filling in the boxes.$$

Daren Robbins asked Dec 27, 2023

by Daren Robbins

4.3k points

1 answer

1 vote

179k views

Write an equation that expresses the first law of thermodynamics in terms of heat and work.

Comzyh asked Dec 27, 2023

by Comzyh

3.9k points

1 answer

1 vote

204k views

A solid can turn into a gas if enough ______ is added. Options: Thermal energy Mass Density

Murtza asked Dec 27, 2023

by Murtza

4.4k points

1 answer

23 votes

188k views

Yo can anyone just report this cause I accidentally mean it a question, thxxx

Irshad asked Dec 27, 2023

by Irshad

4.4k points

1 answer

22 votes

182k views

Explain how a person can become dependent on an addictive drug or behaviour.

Berlin asked Dec 27, 2023

by Berlin

4.0k points

1 answer

18 votes

227k views

Any three methods to increase efficiency of a simple machine?

Sega Dude asked Dec 26, 2023

by Sega Dude

4.1k points

1 answer

4 votes

53.3k views

What is the Kinetic Energy of a 475 kg object that is moving with a speed of 65 m/s?

Repzero asked Dec 26, 2023

by Repzero

4.1k points

1 answer

1 vote

22.7k views

A Ball A and a Ball B collide elastically. The initial momentum of Ball A is 14.0kgm/s and the initial momentum of Ball B is -9.00kgm/s. Ball A has a mass of 2.00kg and is traveling at -5.00 m/s after

Mrk Fldig asked Dec 26, 2023

by Mrk Fldig

4.2k points

1 answer

20 votes

5.5k views

An object of mass 10 kg is placed on a frictionless incline of 25°. Deduce how many seconds it would take to travel down a 5.0 m incline from rest.

Edza asked Dec 26, 2023

by Edza

3.8k points

1 answer

4 votes

137k views

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