Recent questions in Physics

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10. Wet-cell and Dry-cell batteries have _______ current. A. Direct B. Alternating C. Series D. Parallel

Shyam S asked Jun 24, 2023

by Shyam S

6.0k points

1 answer

8 votes

164k views

5. An object travels with constant speed through 1km for one minutes and 20 seconds and accelerates with 0.125m/s² for 20 seconds, what is the total displacement? A) 1250 m B) 275 m C) 1275 m D) 1225m

Piotr Galas asked Jun 24, 2023

by Piotr Galas

5.7k points

1 answer

3 votes

72.8k views

A person walks 15 km in 2 hour 30 minutes. Calculate his average speed.

Elpida asked Jun 24, 2023

by Elpida

5.9k points

1 answer

2 votes

155k views

The kinetic energy of a baseball that with a mass of 0.140kg is 7 J. What is the baseballs velocity?

Dariia Prokopovych asked Jun 24, 2023

by Dariia Prokopovych

5.7k points

1 answer

5 votes

218k views

What is the range of motion(far,medium,or short) in these state of matters: Neon: Argon: Oxygen: Water: thank you!

Laurent Picquet asked Jun 24, 2023

by Laurent Picquet

6.3k points

1 answer

5 votes

18.6k views

Please help me, it's asking me here how does static energy work?

Ernestocattaneo asked Jun 24, 2023

by Ernestocattaneo

5.9k points

1 answer

5 votes

104k views

What is the effective resistance of a parallel circuit composed of three 15 Ohm resistors? Select one:a.3/15 Ohmsb.15 Ohms c.3 Ohmsd.5 Ohms

Joque asked Jun 24, 2023

by Joque

6.4k points

1 answer

4 votes

78.1k views

9. Katsumi mentions using satellite data to complement his models. How do you think this information could improve his models?

Markmnl asked Jun 24, 2023

by Markmnl

6.4k points

1 answer

0 votes

203k views

Look at the variables for this lab. Which variable would we have to change in order to change the amount of current flowing through the wire?

Erlando asked Jun 24, 2023

by Erlando

5.7k points

1 answer

11 votes

14.5k views

A foam dart is fired a height of 1.69 m. How many seconds does it take to hit the ground

Ahocevar asked Jun 24, 2023

by Ahocevar

6.0k points

1 answer

4 votes

66.0k views

suppose you do 1000 j of work on a 5 kg object, and all the work went into lifting it above the ground. how high above the ground will the object be when all the work has been done? group of answer choices

Yabert Yanuar asked Jun 24, 2023

by Yabert Yanuar

6.1k points

1 answer

1 vote

109k views

A car is headed east with a mass of 1,391 kg at a velocity of 17.4 m/s. It collides with acar headed west with a mass of 1,280 kg. After the collision, both cars have come to astop. What was the velocity

Puiu asked Jun 24, 2023

by Puiu

5.2k points

1 answer

0 votes

118k views

This graph illustrates the change in the velocity over time air an object. What conclusion can you draw about the force acting on the object

Paul Kruger asked Jun 24, 2023

by Paul Kruger

6.2k points

1 answer

4 votes

233k views

Can two poles of a magnet exist independently?

Eli Chen asked Jun 24, 2023

by Eli Chen

6.4k points

1 answer

0 votes

18.3k views

What is time dilation and how does it effect aging in life around the universe.

Onatm asked Jun 24, 2023

by Onatm

6.7k points

1 answer

2 votes

147k views

A 60-kg student traveling in a car with a constant velocity has a kinetic energy of 1.2 *10*10^4 what is the speedometer reading of rhe car in k./h

NikxDa asked Jun 24, 2023

by NikxDa

5.9k points

1 answer

3 votes

148k views

Jessie hits a foul ball straight up in the air during a softball game. Assuming all energy is conserved, at what height did the 3 kg ball travel if it had a velocity of 11 m/s?

Kseb asked Jun 24, 2023

by Kseb

6.1k points

1 answer

25 votes

139k views

What is the electric potential energy of an arrangement of two charges, -14.88 μC and -23 μC, separated by 34.35 cm?

Abhijeet Dhumal asked Jun 24, 2023

by Abhijeet Dhumal

6.2k points

1 answer

5 votes

190k views

Pls help I have to turn this in soon

Trenin asked Jun 24, 2023

by Trenin

6.2k points

1 answer

5 votes

186k views

A test car moves at a constant speed around a circular track. If the car is 48.2 m from the tracks center and has a centripetal acceleration of 8.05m/s^2 what is the cars velocity?

Mornirch asked Jun 24, 2023

by Mornirch

5.6k points

1 answer

5 votes

95.1k views

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