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Recent questions in Physics
Blue - lead car black- following car If the lead car breaks before the other car, will it crash? Explain the features of the graph. How we read the two colors What the areas tell us What the slopes tell
Djgandy
asked
Jun 22, 2023
by
Djgandy
5.5k
points
Physics
high-school
1
answer
1
vote
85.3k
views
Displacement includes both distance and direction. a. true b. false
Ji Fang
asked
Jun 22, 2023
by
Ji Fang
5.4k
points
Physics
high-school
1
answer
3
votes
225k
views
Find the angle of refraction of a ray of light that enters diamond from water at an angle of 21.2 degrees to the normal b) draw a diagram that demonstrates your findings Can anybody please help fast
Milan Maharjan
asked
Jun 22, 2023
by
Milan Maharjan
6.0k
points
Physics
high-school
1
answer
5
votes
201k
views
How many countries have not adopted the metric or si system?.
Yuriy Seredyuk
asked
Jun 22, 2023
by
Yuriy Seredyuk
5.5k
points
Physics
high-school
1
answer
21
votes
233k
views
8. How long (in seconds) does it take for a car accelerating at 3.50 m/s2 to go from rest to 120 km/h?
Ernelli
asked
Jun 22, 2023
by
Ernelli
5.8k
points
Physics
college
1
answer
23
votes
139k
views
give the mathematical expression for coulombs force if q1,q2 are the magnitude of charges and r is the distance between them.
Pbrodka
asked
Jun 22, 2023
by
Pbrodka
4.9k
points
Physics
college
1
answer
0
votes
118k
views
What's the power of a lightbulb that uses 110V and draws 0.5A?
Stef Geysels
asked
Jun 22, 2023
by
Stef Geysels
6.7k
points
Physics
high-school
2
answers
14
votes
220k
views
A roller coaster, traveling with an initial speed of 21 m/s, decelerates uniformly at -3.5 m/s2 to a full stop. How far does the roller coaster travel during its deceleration?
Pmckeown
asked
Jun 22, 2023
by
Pmckeown
5.5k
points
Physics
high-school
1
answer
0
votes
39.0k
views
A 96.3 kg cannon at rest contains a 9.5 kg cannon ball. When fired, the cannon ball leaves the cannon with a speed of 84.58 m/s. What is the recoil speed of the cannon?
Vana
asked
Jun 22, 2023
by
Vana
4.8k
points
Physics
college
1
answer
1
vote
85.5k
views
Does this mean Acceleration???
Ivan C Myrvold
asked
Jun 22, 2023
by
Ivan C Myrvold
5.5k
points
Physics
college
1
answer
13
votes
186k
views
What will happen to the force between 2 charged objects if the mass of one of the charges is doubled and the distance between them is double?
Ziarno
asked
Jun 22, 2023
by
Ziarno
5.5k
points
Physics
high-school
1
answer
8
votes
59.7k
views
The source of all magnetic fields is: - moving charges - the earth's gravity - the aurora borealis - solar fields
Stanislav Ivanov
asked
Jun 22, 2023
by
Stanislav Ivanov
6.0k
points
Physics
high-school
1
answer
21
votes
164k
views
If medium 1 is glass, could medium 2 be zircon? Explain your answer with reference to index of refraction.
Myaaoonn
asked
Jun 22, 2023
by
Myaaoonn
5.8k
points
Physics
high-school
1
answer
13
votes
203k
views
You throw a ball upward with an initial speed of 4.8 m/s . When it returns to your hand 0.98 s later, it has the same speed in the downward direction.What was the average acceleration vector of the ball?
Kurosch
asked
Jun 22, 2023
by
Kurosch
6.7k
points
Physics
high-school
1
answer
0
votes
183k
views
Please calculate the normal force and the acceleration show all work please
Nooitaf
asked
Jun 22, 2023
by
Nooitaf
6.0k
points
Physics
college
1
answer
0
votes
115k
views
A 1.7-liter electric kettle rated power of 2200 W will take roughly 780 seconds to boil the water. The kettle is operated at 240 V, used in Malaysia. Determine: i) the current when the kettle boils the
BoarGules
asked
Jun 22, 2023
by
BoarGules
6.2k
points
Physics
college
1
answer
5
votes
32.6k
views
True or False - Auroras appear when the particles collide with atoms and molecules in the atmosphere and give off energy. True False
Neha Kumari
asked
Jun 22, 2023
by
Neha Kumari
5.9k
points
Physics
high-school
2
answers
5
votes
127k
views
A truck speed from rest to 120km/h in 13s. Find its acceleration. (convert to m/s)
DJK
asked
Jun 22, 2023
by
DJK
6.0k
points
Physics
college
1
answer
18
votes
130k
views
PLEASE HELP! A company records authors reading their books aloud. These recordings are shared with libraries around the world for people to listen to. The company recently changed to using digital recordings.
Sreetam Das
asked
Jun 22, 2023
by
Sreetam Das
6.2k
points
Physics
middle-school
2
answers
25
votes
8.1k
views
One day in science class Tara notices a lava lamp in the back corner. The teacher plugs it in and after some time they notices the "lava"moving up and down. Using your knowledge of density explain why
Yoann Chambonnet
asked
Jun 22, 2023
by
Yoann Chambonnet
5.7k
points
Physics
college
1
answer
0
votes
173k
views
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