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Physics

As more bulbs are connected in series in a circuit, what hap

As more bulbs are connected in series in a circuit, what happens to the current leaving the source?...

Are bullets from the air dangerous coming down?

Are bullets from the air dangerous coming down?Ok on New Years Eve someone shot a bullet in the air and ended up inside a church during a service. Can bullets really go through a roof of a house if you shoot it up in the air? Should I be wor...

An arrow is shot at 28.0° above the horizontal. Its initial

An arrow is shot at 28.0° above the horizontal. Its initial speed is 48 m/s and it hits the target.?The target is at the height from which the arrow was shot. How far away is it?...

IS anyone here good with physics?

IS anyone here good with physics?...

pls try giving a answer.?

pls try giving a answer.?A football of mass 0.42kg is thrown at a stationary student of mass 50.0kg who is wearing roller blades as shown below. When she catches the ball she moves to the right. The instantaneous speed after she catches the...

Physics Question?

Physics Question?Two automobiles, moving at 65 km/h in opposite directions, collide head-on. One automobile has a mass of 700 kg; the other, a mass of 1500 kg. After the collision, both remain joined together. What is the velocity of the wre...

Is the Mandela Effect evidence of alternate realities?

Is the Mandela Effect evidence of alternate realities?...

How is there no center of the universe? I can't visualiz

How is there no center of the universe? I cant visualize it.?...

Do the other “10-12” dimensions have names? Similar to ho

Do the other “10-12” dimensions have names? Similar to how of we name the first 3 dimensions as length, width, and height?Or potentially a better question to get an answer I’m looking for: What do physicists/mathematicians name the oth...

A long straight non-magnetic conductor of radius 8 mm?

A long straight non-magnetic conductor of radius 8 mm?is carrying a uniform current density of 100 kA/m2 in the aZ direction. For this case, which one of the following is not correct? (a) ∇ × H = 105 aZ A/m2 for 0 8 mm is (10^5)/2 ρaφ A...

Do you think there will be people born in the future as to t

Do you think there will be people born in the future as to the likes of Einstein/Newton?is there a possibility?...

Please help! Physics assignment on radioactivity.?

Please help! Physics assignment on radioactivity.?Calculate the weight of 10 mCi of 14C. Half life is 5760 years.?...

When ice is added to a soda, the temperature changes from 20

When ice is added to a soda, the temperature changes from 20°C to 15°C. The temperature is equivalent to a decrease by ____ K?...

Time travel is impossible because we would know ?

Time travel is impossible because we would know ?...

Quiz: Which force of physics slows humans down when attempti

Quiz: Which force of physics slows humans down when attempting to climb over a tall steel barrier? A. Magnetism. B. Gravity. C. Friction?...
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