Recent questions in Physics

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What is the speed of a 16 cm wave with a period of 8 seconds?

Ricvieira asked Jul 2, 2023

by Ricvieira

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Whne was physics created

Cameron Stone asked Jul 2, 2023

by Cameron Stone

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4 votes

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Ulation of specific heat capacity A 5 kg block of brass has a temperature of 20 °C. How much energy is needed to increase it to 25 °C? こ nomy to increase its temperature by 8 °C?

Michael Unterthurner asked Jul 2, 2023

by Michael Unterthurner

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1 answer

4 votes

211k views

10. How far did the crate move horizontally?

Tulio Casagrande asked Jul 2, 2023

by Tulio Casagrande

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16 votes

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What is the direction of the acceleration of an object, relative to the direction of its velocity, when that object is speeding up

John Kloian asked Jul 2, 2023

by John Kloian

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1 answer

14 votes

138k views

Which medium allows electromagnetic waves to travel fastest? wood air water none of these

EliandroRibeiro asked Jul 2, 2023

by EliandroRibeiro

6.1k points

2 answers

5 votes

59.5k views

Which unit describes the amount of potential energy that each charge has in a circuit? A. Voltage B. Power C. Current D. Resistance

Alex Summers asked Jul 2, 2023

by Alex Summers

6.4k points

2 answers

18 votes

92.3k views

an object of 98 N weight is dropped from 10 m height and it hit ground with a speed of 12 m/s find air friction

SubhoM asked Jul 2, 2023

by SubhoM

5.9k points

1 answer

5 votes

54.8k views

11. Which of the following gives the correct relation between the acceleration due to gravity and period of a pendulum? g = 2πLT2 g = 4π2LT2 g = 2πLT g = 2π2LT Please show all of your algebra.

Pablo S G Pacheco asked Jul 2, 2023

by Pablo S G Pacheco

5.4k points

1 answer

15 votes

91.4k views

consider two children sitting on a merry-go-round, with one closer to the outer edge and one closer to the center.

Justin Randall asked Jul 2, 2023

by Justin Randall

6.0k points

1 answer

2 votes

207k views

Q.5 Louisa rolls a ball with 31N of force. She observes that it has a acceleration of 2.1m/s2. What is the mass of the ball?

Cvanbeek asked Jul 2, 2023

by Cvanbeek

5.5k points

1 answer

3 votes

171k views

A wooden box with a mass of 10.0 kg rest on a ramp that is incline at an angle of 25° to the horizontal. A rope attached to the box runs parallel to the ramp and then passes over a frictionless bully.

Rob Monhemius asked Jul 2, 2023

by Rob Monhemius

5.7k points

1 answer

5 votes

147k views

What is dependent variable?

Jpmelos asked Jul 2, 2023

by Jpmelos

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1 answer

5 votes

124k views

Multiply each of these numbers using SIG FIGS. (Significant Figures) 5 x 5 6.0 x 70

Ruben Nagoga asked Jul 2, 2023

by Ruben Nagoga

5.8k points

1 answer

3 votes

28.9k views

There are 200cells of emf 2v and internal resistance 1ohm. There are m rows having n cells in each row. If the combination have a net emf of 50v. Then find m,n and internal resistance ?

Italo asked Jul 2, 2023

by Italo

5.9k points

1 answer

0 votes

48.3k views

A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows southeast at 30 km/h at an angle of 315° from due east. After 3 hours, where will

Ammo asked Jul 2, 2023

by Ammo

6.5k points

1 answer

3 votes

71.4k views

Were is the computer located

Majelbstoat asked Jul 2, 2023

by Majelbstoat

7.0k points

1 answer

2 votes

138k views

I need help on this: Hi im really confused: How much energy would be needed to raise the temperature of the air in a room by 5.0°C if the room measures 4.0m x 4.0m x 3.0m? (Density of air = 1.0kg/m³) Assume

Ejjyrex asked Jul 2, 2023

by Ejjyrex

6.0k points

1 answer

5 votes

219k views

Which is faster, Light or Sound?

Chrispanda asked Jul 2, 2023

by Chrispanda

6.4k points

2 answers

4 votes

193k views

Lance arrives early at the airport (with flowers and balloons in hand) to welcome a friend. Her plane is delayed. While waiting, he notices that it takes 2 minutes 47 seconds to get down the hall if he

Bheru Lal Lohar asked Jul 2, 2023

by Bheru Lal Lohar

6.0k points

1 answer

6 votes

82.5k views

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