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yan [13]
3 years ago
15

the volume of a liquid in a measuring cylinder is 500m^3. the liquid is pired into a square tank of internal dimensions 10cmx10c

mx10cm. calculate how full the container will be
Physics
1 answer:
Ivanshal [37]3 years ago
8 0

The volume of the square tank is

(10cm • 10cm • 10cm) = 1,000 cm^3 .

The volume of liquid in the cylinder is

500 m^3 = 500,000,000 cm^3 .

(500,000,000) / (1,000) = 500,000

The liquid in the measuring cylinder can fill the square tank 500,000 times.

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List down atleast five activities where friction gave you an undesirable experience
Step2247 [10]

Answer:

Rug burn, Indian burn done to you by a friend, friction from the road causes your car to accelerate at a slower rate, The cylinder heads in an engine, When trying to move a heavy object across a rough surface

Explanation:

7 0
3 years ago
Read 2 more answers
Jeff is part of a trekking team. As he climbs a hill, he drops his water bottle, which has a mass of 0.25 kilograms.
yulyashka [42]

The vertical height from where Jeff dropped the bottle is 10m.

<h3>What is free falling?</h3>

When an object is released from rest in free air considering no friction, the motion is depend only on the acceleration due to gravity, g.

If we drop an object of mass m near the Earth surface from a height h, it has initial mechanical energy(P.E) of

U =mgh

When the object strikes the ground, all the potential energy converted into kinetic energy.

k.E = 1/2mv²

where v is the speed just before hitting the ground.

From energy conservation principle, initial and final mechanical energy are equal.

mgh = 1/2mv²

Given is Jeff climbs a hill. He drops his water bottle, which has a mass of 0.25 kilograms. The bottle slides down the hill and is moving at a velocity of 14 meters/second the instant it hits the ground.

The height from which bottle could fall is

h = v²/2g

Substitute the values, we get

h = (14)²/(2x9.81)

h =9.99 m

Thus,  vertical height from where Jeff dropped the bottle is approximately  10m.

Learn more about free falling.

brainly.com/question/13299152

#SPJ1

8 0
2 years ago
1. Consider the point exactly halfway between the two wires. Can you adjust the current so that, with current passing through ea
chubhunter [2.5K]

Answer:

hello your question is incomplete attached below is missing part of the question

answer:

1 )  Magnetic field due to long current carrying wire : B = \frac{U_{0} I}{2\pi d}

Therefore the net magnetic field due the both wires ; B = B_{1} + B_{2} . when we adjust the current I_{1} = I_{2} then the Netfield (B ) = zero

2) The distance between the field lines are not equally spaced and this is because the separation between field lines increases with the increase in the distance between the wires

3) Increase in current through the wire will lead to increase in force and this can be explained via this equation

F = \frac{U_{0}I_{1}I_{2}   }{2\pi d }

Explanation:

1 )  Magnetic field due to long current carrying wire : B = \frac{U_{0} I}{2\pi d}

Therefore the net magnetic field due the both wires ; B = B_{1} + B_{2} . when we adjust the current I_{1} = I_{2} then the Netfield (B ) = zero

2) The distance between the field lines are not equally spaced and this is because the separation between field lines increases with the increase in the distance between the wires

3) Increase in current through the wire will lead to increase in force and this can be explained via this equation

F = \frac{U_{0}I_{1}I_{2}   }{2\pi d }

8 0
3 years ago
Can an object have two types of energy at one time?
Digiron [165]
Yes, of course, a good example would be us.

4 0
4 years ago
Read 2 more answers
1: Why do the work of scientist cannot be pinned down to a single year?
zalisa [80]
It can't be pinned down to a single year because scientific work takes place over many years of research and discovery. 
7 0
4 years ago
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