Recent questions in Physics

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Using the graph, predict how many paper clips a 7.5 V battery would pick up for both the 25-coil electromagnet and the 50-coil electromagnet. Explain your reasoning for your prediction.

Oliver Jones asked Jul 12, 2023

by Oliver Jones

6.3k points

2 answers

25 votes

198k views

A blink of an eye is a time interval of about 150ms for an average adult. The closure portion of the blink takes only about 55ms. Let us model the closure of the upper eyelid as uniform angular acceleration

Asfand asked Jul 12, 2023

by Asfand

6.3k points

1 answer

2 votes

24.1k views

A train accelerates at a rate of 4.5 meters/s squared. If it starts its acceleration at 15 m/s how far has it gone after 10 seconds?

Jian Guo asked Jul 12, 2023

by Jian Guo

6.4k points

1 answer

3 votes

230k views

27. Scientists have observed an increase in global temperatures over the past 100 years. Which phenomena do scientists believe contributes to the increase in temperatures? A. an increase in undersea volcanic

Kise asked Jul 12, 2023

by Kise

6.6k points

1 answer

1 vote

163k views

What fives the identity of an atoms and its place on the periodic table

Molay asked Jul 12, 2023

by Molay

5.9k points

1 answer

2 votes

59.9k views

A wave that requires a medium through which to travel chemical wave mechanical wave pitch electromagnetic wave

Michael Laffargue asked Jul 12, 2023

by Michael Laffargue

5.6k points

1 answer

18 votes

118k views

A group of stars connected by lines is circled and labeled Saturn. The night sky is filled with images of wild animals. Which animal is the circled constellation named after? scorpion serpent snake salamander

Shirlyn asked Jul 12, 2023

by Shirlyn

5.9k points

1 answer

0 votes

151k views

What’s SI units and SigFigs???

Iflorit asked Jul 12, 2023

by Iflorit

6.4k points

2 answers

8 votes

11.5k views

The work done on an ideal gas system in an isothermal process is -400 j. what is the change in internal energy?

Mherzl asked Jul 12, 2023

by Mherzl

6.0k points

1 answer

0 votes

181k views

Alnico is _____.an alloy of metals with strong magnetic propertiesa brittle mixture of substances containing ferromagnetic elementsany material containing ironan element found in nature that behaves like

Teilmann asked Jul 12, 2023

by Teilmann

6.0k points

1 answer

3 votes

81.1k views

Hello people ~ Which of the following statement is true? (a) Electrostatic force is a conservative force. (b) Potential at a point is the work done per unit charge in bringing a charge from any point to

Dmuun asked Jul 12, 2023

by Dmuun

5.8k points

2 answers

1 vote

83.1k views

______ is how something feels. Color Volume Length Temperature Texture

Apeescape asked Jul 12, 2023

by Apeescape

5.8k points

1 answer

4 votes

179k views

Friction--------with the increase in weight.

Jeyhun Rashidov asked Jul 12, 2023

by Jeyhun Rashidov

6.8k points

2 answers

2 votes

155k views

At which point does the bungee jumper’s kinetic energy begin to change into potential energy?

Houssam Badri asked Jul 12, 2023

by Houssam Badri

5.4k points

1 answer

4 votes

216k views

11. Calculate the magnitude of a vector whose x andy components are -4 m and -5 m respectively. (1 point)A. 03 mB. 041 mC. 09 mD. 06.403 mE. 04.583 m12. Calculate the direction (angle with respect to the

Johnson Abraham asked Jul 12, 2023

by Johnson Abraham

5.7k points

1 answer

0 votes

152k views

The electrical power of a circuit can be calculated by the equation P = V × I. The table below shows the different voltages that can be supplied to the circuit. If current stays the same, which voltage

Bjorn Vdkerckhove asked Jul 12, 2023

by Bjorn Vdkerckhove

6.4k points

1 answer

3 votes

129k views

What change could be made in the setup in diagram 1 to increase the amount of force necessary to move the block of wood?

Estimate asked Jul 12, 2023

by Estimate

5.8k points

1 answer

0 votes

116k views

On slide 2f and 2g, what is the value of ΣF if the object is in equilibrium?a)0N b)It is impossible to tell

Muhammed Moussa asked Jul 12, 2023

by Muhammed Moussa

5.8k points

1 answer

1 vote

131k views

Please help me answer the question in the picture

Ankit Singla asked Jul 12, 2023

by Ankit Singla

6.4k points

1 answer

0 votes

101k views

4. A steel plate that weighs 200 N and has a u with the asphalt of 0.6. If the steel plate is sliding along the asphalt (constant velocity), what is the force of friction present? Given Want Equation and

Syd asked Jul 12, 2023

by Syd

6.9k points

1 answer

13 votes

16.8k views

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