I would guess it's light, electricity, and magnetism.
Hope I could help!
Answer:
Force is defined as the push or pull on a body which changes or tends to change the state of rest or uniform motion in a straight line.
The SI unit of force is Newton (N)
<h3>
Further more information:</h3>
Simply, pull or push is called force. A book lying on the table continues to lie on the table unless and external force is applied in it. So, Generally force is an external agency which changes or tends to change the state of rest to motion or vice versa. The SI unit of force is Newton. In CGS system, the unit of force is dyne.
1 Newton:
<h3>
<u>Force </u><u>acting</u><u> </u><u>on</u><u> </u><u>a</u><u> </u><u>body</u><u> </u><u>can</u><u> </u><u>do </u><u>the</u><u> </u><u>followi</u><u>ng</u><u> </u><u>things</u><u>:</u></h3>
- It can change the speed of the body.
- It can change the direction of motion of body.
- It can change the shape of the body.
- It can change the position of the body.
Hope this helps...
Good luck on your assignment...
Answer:
D
Explanation:
Gravity is the force of attraction between two objects.
Each object creates a gravitational field in wich every other object is affected by it.
Answer:
The speed of the large cart after collision is 0.301 m/s.
Explanation:
Given that,
Mass of the cart,
Initial speed of the cart,
Mass of the larger cart,
Initial speed of the larger cart,
After the collision,
Final speed of the smaller cart, (as its recolis)
To find,
The speed of the large cart after collision.
Solution,
Let is the speed of the large cart after collision. It can be calculated using conservation of momentum as :
So, the speed of the large cart after collision is 0.301 m/s.
Answer:
Option C
Explanation:
As we know, weight = mass x acceleration due to gravity.
Therefore, the alien would weigh more on Saturn as compared to Earth because the acceleration due to gravity is more on Saturn than Earth.
(11.08 > 9.8)
<u><em>Hope it helps :D</em></u>