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Ksju [112]
2 years ago
13

Thế nào là gương cầu lồi

Physics
1 answer:
ale4655 [162]2 years ago
7 0

Answer:

I know I am a very good answerable teacher but I can't answer this question I don't know what

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Which best explains why water boils in a pot sitting over fire?
gregori [183]
The Thermal energy from the fire moves to the water in the forms of heat.

Thermal energy is the energy that comes from heat which generated by the movements of tiny particles of an obejct. The faster the particles move, the more heat energy it will generates

Hope this help you out
7 0
3 years ago
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He discovered that the orbits of planets are ellipses.
bezimeni [28]

Answer:

Kepler

Explanation:

Kepler discovered that the orbits of planets are ellipses.

6 0
3 years ago
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Please help on this one?
Sati [7]
I’m pretty sure it’s A
4 0
3 years ago
I need help pls now ​plleeeeeeeeaaassseeeee
GrogVix [38]

Answer:

r =  \frac{v}{i}  = v = ri \\  i =  \frac{v}{r}

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3 years ago
What happens to the position of an object as an unbalanced force acts on?
jarptica [38.1K]

Answer:

Unbalanced forces change the motion of an object. If an object is at rest and an unbalanced force pushes or pulls the object, it will move. Unbalanced forces can also change the speed or direction of an object that is already in motion.

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