Answer:
Mình cũng không biết làm bạn ơi =)))
Explanation:
You can't see beyond a blind turn, so a mirror would allow you to see around the corner.
Answer:
600m
Explanation:
30×20 at a constant speed is 600m.
Answer:No, it doesn't move easily downward because it will try to resist the movement ,due to a resistance force of inertia that it possess at rest.
Explanation:when an object has higher or larger mass it tends to resist any motion given to it unlike the one with lower mass.
The larger the mass the more resistance force an object has.
Answer:
Geothermal!!
Explanation:
Geo means earth! Just like Hydro means water, and Pyro means fire :)