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Physics Questions and Answers (Q&A)

Bunglophil
Answered: Dec 09, 2016
If the net force is acting in one way and another net force is acting in another way wouldn't that bring an object to hault.

2 Answers

Markda John
Answered: Jan 02, 2018
The person who answered before me said 600 km/h. I would be inclined to agree. The question is asking for the horizontal speed of the pillow relative to the ground. Since the pillow itself is...Read More

2 Answers

Robert Hazlewood, Senior Executive
Answered: Dec 14, 2018
The answer is C, 37. If you are only adding vectors of length 20 and 40 units, the only possible resultant magnitude that you can obtain out of the following choices is 37. So the important thing...Read More

2 Answers

Anthony Paul Bonadio, Teacher
Answered: Jan 29, 2019
The correct answer to this question is B. If a rocket moves through empty space in a straight line with constant speed, far from the gravitational pull of any star or planet, this motion can be...Read More

2 Answers

Larry Thornton, Student
Answered: May 02, 2019
A is the answer to this question. Inertia is known to be the resistance of the object in order to change what it is doing or where this is. If there would be further change or more effort will be...Read More

2 Answers

John Adney
Answered: May 04, 2017
But isn t supposed to be refracts?? Because its a lens it can only form refracted images

2 Answers

K. Shadrach
Answered: Nov 14, 2019
There was a time when people were taught that there are only three states of matter available, namely solid, liquid, and gas. Over the past years, the machines and tools that researchers and...Read More

2 Answers

John Adney
Answered: Aug 14, 2017

Kilowatt is a measure of power. When multipied by time, tKilowatt-hour, the product is energy.

2 Answers

John Adney
Answered: Oct 15, 2017

Move west at a speed at a speed that is less than the bus s speed

2 Answers

Donnaingusan
Answered: Feb 17, 2020
2.5 x 105N/m2

Solution: First calculate the flow speed on the second floor, calling it v2, using the equation of continuity. We can call the basement point 1. v2 = (v1A1) / (A2) =...Read More

2 Answers

Bergeront Tiffney, Computer Engineer
Answered: Apr 03, 2019
The answer to this is 7.5. It is always important in Physics that you know certain things. First of all, you should know what you are looking for. Are you searching for time? Are you searching...Read More

2 Answers

D. gray, Builder
Answered: Apr 04, 2019
The answer to this is work which means that D is the answer to this question. You will know that there is work because there is a displacement that has occurred. Usually, when there is a movement...Read More

2 Answers

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