Answer:
B) Force of gravity
Explanation:
As it is the force which acts downward on the body towards the ground, it is clearly the force gravity represented by the arrow at A.
Answer:
16 ohms
Explanation:
V=
I
⋅
R
where, V is the net potential difference in the circuit, I is the current in the circuit and R is the net resistance of the circuit.
In this case, V
=
240 volts, I
=
15 amperes.
240
=
15
⋅
R
⇒
R
=
240/
15
=
16 ohms
Answer : When a person applies force and covers distance then the person is doing work on an object.
Chemical energy holds molecules together by forming the bonds between atoms. the form of electric bonds.
Answer:
acceleration is the rate in which your speed increase at a constant or steady rate
Explanation: