Recent questions in Physics

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Explain how the amount of light contributes to the changing seasons.

Ngtrkhoa asked Feb 1, 2023

by Ngtrkhoa

8.0k points

1 answer

1 vote

175k views

A spring requires a load of 2.5 N to increase its length by 4.0 cm. The spring obeys Hooke's law. What load will give it an extension of 12 cm?

Blejzz asked Feb 1, 2023

by Blejzz

8.6k points

1 answer

23 votes

43.7k views

okay so I know I already clicked on the first law but can someone just tell me if its right or wrong if wrong then the answer please.

Rob Conklin asked Feb 1, 2023

by Rob Conklin

8.9k points

1 answer

13 votes

4.8k views

Part A The goal of your paper is to describe the history of the discovery and research of Proxima Centauri. Another goal is to find the possibilities of traveling to this star. Some questions that your

Jdweng asked Feb 1, 2023

by Jdweng

8.1k points

1 answer

6 votes

146k views

How much work will be done by electric energy source with a P.d of 4KV that delivers a current of 1 A for 1 minute?

Mark Essel asked Feb 1, 2023

by Mark Essel

7.8k points

1 answer

17 votes

183k views

Which is not something that orbits the sun?

Kurt Pfeifle asked Jan 28, 2023

by Kurt Pfeifle

8.6k points

1 answer

18 votes

37.9k views

Please help me with this question please arrange this it's music

SVP asked Jan 27, 2023

by SVP

7.9k points

1 answer

12 votes

105k views

Does anyone know number #1

Gregoltsov asked Jan 27, 2023

by Gregoltsov

8.2k points

1 answer

2 votes

36.9k views

4. The length of a simple pendulum whose time period is 2 second ?

Indiana asked Jan 26, 2023

by Indiana

8.9k points

1 answer

19 votes

105k views

Water flows steadily along a uniform flow tube of cross section area 20cm². The total pressure is 3x104pa and static pressure is 2.5x104 pa. Calculate the velocity of the fluid. please help me

Martin Niederl asked Jan 26, 2023

by Martin Niederl

7.7k points

1 answer

14 votes

2.2k views

Write one claim about this graph Short answer

Lyla asked Jan 26, 2023

by Lyla

8.8k points

1 answer

23 votes

25.3k views

Baseball outfielder throws a baseball of mass 0.15 kg at a speed of 40 m/s and initial angle of 30. What is the kinetic energy of the baseball at the highest point of the trajectory? Answer: 90 J

LeoSam asked Jan 25, 2023

by LeoSam

8.5k points

1 answer

7 votes

31.3k views

could anyone determinate the period knowing that it performs 4000 vibrations in 0.5 minutes, Sorry my english is bad

Ivagarz asked Jan 25, 2023

by Ivagarz

8.1k points

1 answer

24 votes

211k views

Find the applied voltage of a circuit that draws 0.2 amperes through a 4800-ohmresistance

Mykola Shorobura asked Jan 25, 2023

by Mykola Shorobura

8.1k points

1 answer

2 votes

10.8k views

Which form of energy does flowing water possess

Whitebrow asked Jan 25, 2023

by Whitebrow

7.4k points

1 answer

9 votes

68.1k views

Please help answer this

Nikola Kolev asked Jan 24, 2023

by Nikola Kolev

8.2k points

1 answer

13 votes

121k views

Relative to the ground, what is the gravitational potential energy of 68 kg person who is at the top of the Willis Tower, a height of 443 m above the ground?

Prasant Kumar asked Jan 24, 2023

by Prasant Kumar

8.4k points

1 answer

3 votes

130k views

What ate the effects of gravitional force

Vibhuti asked Jan 24, 2023

by Vibhuti

8.0k points

1 answer

20 votes

16.6k views

3. Two people push on a car with a force of 5150 N, and the car moves a distance of 8.0m. What is the work done on the car? A. 643.7J B. 1.65 x 105 J C. 5163 J D. 4.12 x 104 J bolo mot

LearnToday asked Jan 24, 2023

by LearnToday

8.5k points

2 answers

23 votes

185k views

2) Which of the following are examples of projectiles? Choose all that apply. * -skydiver at terminal velocity -baseball in the air after being dropped -helicopter -baseball in the air after being thrown

Kasia Gogolek asked Jan 23, 2023

by Kasia Gogolek

7.3k points

1 answer

24 votes

228k views

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