Recent questions in Physics

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What is an SDS? Where are the located? If you do not have an SDS where can you get one?

Besen asked Oct 16, 2024

by Besen

7.4k points

1 answer

1 vote

65.6k views

Belmont Stakes race in 2 minutes and 30 seconds. Assuming he ran on "Big Sandy", what Ebern Belmont race track known as "Big Sandy" is 17 miles long. In 1973, Secretariat won the was his unit speed? 30

Anahis asked Oct 16, 2024

by Anahis

8.1k points

1 answer

3 votes

99.9k views

A solar day is longer than a sidereal day due to the orbit and rotation of Earth. 1.True 2.False

CharonX asked Oct 16, 2024

by CharonX

8.3k points

1 answer

5 votes

123k views

In order to unscrew the tapped faucet a, a plumber uses two pipe wrenches as shown. By exerting a 40-lb force on each wrench, at a distance of 10 in. from the axis of the pipe and in a direction perpendicular

Sadman Yasar Sayem asked Oct 16, 2024

by Sadman Yasar Sayem

8.3k points

1 answer

1 vote

173k views

The strength of a beam is proportional to the width and the square of the depth. A beam is cut from a log. Express the strength of the beam as a function of the angle θ in the figures.

Nick Betcher asked Oct 16, 2024

by Nick Betcher

8.4k points

1 answer

1 vote

82.0k views

Answer with proper explanation please

Oyalhi asked Oct 16, 2024

by Oyalhi

8.0k points

1 answer

5 votes

70.7k views

A 350-kg wooden raft floats on a lake. When a 77kg man stands on the raft, it sinks 3.9 cm deeper into the water. When he steps off, the raft oscillates for a while. What is the frequency of oscillation?

Taylor Huston asked Oct 16, 2024

by Taylor Huston

7.8k points

2 answers

0 votes

21.6k views

Assume that the limits of the visible spectrum are arbitrarily defined. A) True B) False

Kyau asked Oct 16, 2024

by Kyau

7.2k points

1 answer

0 votes

61.8k views

How we can come up with theta_0 and theta_1 choice?

Javram asked Oct 16, 2024

by Javram

8.5k points

1 answer

2 votes

154k views

What two inert gases are often used to purge flammable or explosive vapors from a confined space?

Teneika asked Oct 16, 2024

by Teneika

8.3k points

1 answer

4 votes

33.1k views

Find the vector that must be added to the sum of the vectors i^−3j^+2k^ and 3i^−k^+5j^−4k^.

Sean Hanley asked Oct 16, 2024

by Sean Hanley

8.7k points

1 answer

3 votes

170k views

A silver wire 2.6 mm in diameter transfers a charge of 420C in 80 min. Silver contains 5.8×10²⁸ free electrons per cubic meter. What is the current in the wire? Express your answer in amperes. Part B What

Geoffroy asked Oct 16, 2024

by Geoffroy

7.8k points

1 answer

5 votes

89.1k views

When a fault ruptures, both heat and seismic energy are given off. What form does the seismic energy take?

Virender asked Oct 16, 2024

by Virender

8.1k points

1 answer

1 vote

23.4k views

A car travels at a speed of 72 mph for 3 hours and 20 minutes. How far has it traveled?

Dlsa asked Oct 16, 2024

by Dlsa

7.7k points

1 answer

4 votes

17.2k views

Suppose that 25 g of each of the following substances is initially at 29.0 °c. What is the final temperature of each substance upon absorbing 2.45 kJ of heat?

Jaisa Ram asked Oct 16, 2024

by Jaisa Ram

8.4k points

1 answer

0 votes

98.1k views

Solar panels are used to gather energy to heat a swimming pool. Which energy conversion best describes this process? a) Chemical to radiant b) Mechanical to thermal c) Thermal to nuclear d) Radiant to

Hypnotic asked Oct 16, 2024

by Hypnotic

8.0k points

1 answer

3 votes

192k views

Electric field 5 m above infinite unfirom charged plane

Vikasdeep Singh asked Oct 16, 2024

by Vikasdeep Singh

8.4k points

1 answer

0 votes

74.2k views

What is the total opposition to the flow of alternating current called? A) Resistance B) Capacitance C) Inductance D) Impedance

Dcruz asked Oct 16, 2024

by Dcruz

7.4k points

1 answer

3 votes

26.0k views

Describe the path that electricity takes through a simple circuit. Use details to support your answer

Durrell asked Oct 16, 2024

by Durrell

8.4k points

2 answers

1 vote

224k views

Predict whether hardness of Group 1A elements will increase up the group. A) Increase B) Decrease C) Remain constant D) Fluctuate

Se Song asked Oct 16, 2024

by Se Song

8.0k points

1 answer

2 votes

136k views

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