Recent questions in Physics

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Graphic vectors are created by lines or an arrangement of stationary objects that lead the eye in a direction?

SMka asked Dec 25, 2024

by SMka

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At one instant an electron is moving in the positive x direction along the x axis in a region where there is a uniform magnetic field in the positive z direction. When viewed from a point on the positive

John Bull asked Dec 25, 2024

by John Bull

7.6k points

1 answer

1 vote

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If the frequency of the AC voltage is increased, what would be the effect on the peak current in the circuit? a) Increase b) Decrease c) Remain constant d) Fluctuate

Ian Warner asked Dec 25, 2024

by Ian Warner

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1 answer

2 votes

79.2k views

Indicate two super machines being used in the picture below.

Gligoran asked Dec 25, 2024

by Gligoran

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1 answer

2 votes

208k views

Suppose a gas-filled incandescent light bulb is manufactured to have atmospheric pressure in it at 20.0°C. Find the gauge pressure inside such a bulb when it is hot, assuming its average temperature is

Jauch asked Dec 25, 2024

by Jauch

8.0k points

1 answer

5 votes

168k views

which of the following provides information on the bearing capacity of soil when other soil assessment strategies may not reach deep enough

Ataman asked Dec 25, 2024

by Ataman

8.3k points

1 answer

1 vote

120k views

a 60 kg man is going to use an elevator that will transport him upwards with an acceleration of 2 m/s². What is the force exerted by the floor of the elevator under the feet of that man?

Reem Aziz asked Dec 25, 2024

by Reem Aziz

8.0k points

2 answers

3 votes

203k views

A metal rod has an initial length of 1.65000 m at 20.0o C. It is heated to 83.0o C and its length increases to 1.65151 m. Calculate the coefficient of linear expansion of this metal. /oC

Weienw asked Dec 25, 2024

by Weienw

8.3k points

1 answer

1 vote

186k views

what is the direction of the magnetic force acting on the wire in part b due to the applied magnetic field?

Roland Smith asked Dec 25, 2024

by Roland Smith

7.7k points

1 answer

5 votes

167k views

How far apart are two conducting plates that have an electric field strength of (4.50 X 10^3 V/m) between them, if their potential difference is (15.0 kV)? a) (3.33 m) b) (2.50 m) c) (1.00 m) d) (4.50

Raoof Naushad asked Dec 25, 2024

by Raoof Naushad

8.4k points

1 answer

3 votes

95.8k views

In a 100-m race, the winner is timed at 11.2 s. The second-place finisher’s time is 11.6 s. How far is the second-place finisher behind the winner when she crosses the finish line? a) 1.2 m b) 2.4 m c)

Richardtallent asked Dec 25, 2024

by Richardtallent

8.4k points

1 answer

5 votes

69.2k views

Where do you find energy

Pimentel asked Dec 25, 2024

by Pimentel

7.9k points

1 answer

2 votes

103k views

a 40 kg, 5.0 m long beam is supported but not attached to, the two posts shown in the figure. a 20 kg boy starts walking along the beam. how close can he get to the right end of the beam without it falling

Arjuncc asked Dec 25, 2024

by Arjuncc

8.1k points

1 answer

0 votes

30.8k views

What can you say about the velocity of a moving body that is in dynamic equilibrium? a) Velocity is constant b) Velocity is increasing c) Velocity is decreasing d) Velocity is zero

Probono asked Dec 25, 2024

by Probono

8.9k points

1 answer

2 votes

122k views

A uniform bar has two small balls glued to its ends. The bar is 2.00 m long and with mass 4.00 kg, while the balls each have mass 0.500 kg and can be treated as point masses. A) Find the moment of inertia

Hainq asked Dec 25, 2024

by Hainq

7.7k points

1 answer

4 votes

179k views

Describe the AGM-114M A) Anti-ship missile B) Air-to-air missile C) Precision-guided munition D) Tactical ballistic missile

Khashashin asked Dec 25, 2024

by Khashashin

8.9k points

1 answer

5 votes

137k views

Your mom recently received a new credit card statement in the mail. She paid the bill online and threw the statement away. How can she become a victim of identity theft?

Bates Westmoreland asked Dec 25, 2024

by Bates Westmoreland

7.4k points

1 answer

3 votes

144k views

What is the correct unit for measuring the minimum light intensity an average human eye can detect? a. Watts per square meter (W/m^2) b. Lumens c. Candela (cd) d. All of the above

Mario Francois asked Dec 25, 2024

by Mario Francois

7.7k points

1 answer

2 votes

230k views

Evaluate the gravitational potential energy between two 5.00-kg spherical steel balls separated by a center-to-center distance of 15.0 cm. Assuming that they are both initially at rest relative to each

Luca Hofmann asked Dec 25, 2024

by Luca Hofmann

7.7k points

1 answer

5 votes

13.9k views

What is the most likely method in which Jupiter generates its internal heat? a.chemical processes b.radioactive decay c.nuclear fusion in the core d.internal friction due to its high rotation rate e.by

Chris Fannin asked Dec 25, 2024

by Chris Fannin

8.2k points

1 answer

5 votes

93.1k views

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