The temperature at which the particles of a substance would have no kinetic energy isa. 2,273 k.
b. 0 k.
c. 0 ºc.
d. 273 k. answers
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0K, also called absolute zero, is the lowest possible temperature theoretically possible (not yet reached!). It is believed that at this temperature, motion of all particles slows, and possibly stops. Also, remember that as the temperature decreases, the motion of particles also decreases.
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The net force acting on the child is 200N.
What is Net force?
When two or more forces are acting on the system of objects, then the to attain equilibrium, net force must be zero.
The net force acting on the child will be
Net force = Sum of all the individual force with sign
Net force = -100 + 0 + 100 +200
Net force = 200 N.
Therefore, the net force acting on the child is 200 N.
Learn more about net force.
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200 N
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Answer;
B. The amount of pressure exerted by a solid is solely dependent on its mass.
Explanation;
- Pressure is the force per unit area exerted by a substance on a surface.
- Solids exerts pressure on surfaces, which does not depend on the mass of the solid, but depends on the area of contact on the solid and the force applied.
- Since pressure refers to force exerted per unit area. Pressure can be increased by either increasing the size of the force or reducing the area over which the force acts.
- A solid with a larger surface area where the force acts will exert less pressure compared to a solid surface with a small area where the force acts.
i just took the test
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Answer:
As we know 1 liter=1000ml
- 2liters=2×1000ml
- 2000ml
2 liter bottle of soda has 2000 milliliter in it.
hope it helps.
stay safe healthy and happy..
B) gradually less in each picture.
C) gradually more in each picture.
D) proportional to the mass of the watermelon.
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-- There is no need to develop the pictures. They are available immediately in a digital camera.
-- There is no change in the teacher from one picture to the next.
-- The distance the watermelon falls from the teacher in each new picture is more in each picture than in the picture before it. (C)