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padilas [110]
3 years ago
11

You push really hard against a round rock, but you cannot make it roll. Which statement best explains why you cannot move the ro

ck?
Gravity pulls the rock toward the center of Earth.
The forces between you and the rock are balanced.
The force of your push is greater than the opposing force.
There is no friction to help you move the object.
Physics
1 answer:
Burka [1]3 years ago
8 0

Answer:

Its B

Explanation:

I searched it up :>

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5. Draw conclusions: How are potential energy, kinetic<br> energy, and total energy related?
TEA [102]

Answer:

they are all involved in our daily lives

Explanation:

3 0
3 years ago
The positive terminal of a voltage source (V=12V ) is connected to a capacitor C1 = 4 μF. This capacitor is then connected to a
gizmo_the_mogwai [7]

Answer: 16 μC

Explanation: In order to solve this problem we have to reduce to the equivalent capacitor for the initial conection:

see the attach field to details.

3 0
3 years ago
7. A 25 N block is lowered 1.2 m by a 20 N force.
Sauron [17]

Answer:

this answer your question

3 0
3 years ago
Object A has a mass of 8.0 kg and is accelerating at 4.0 m/s2. Object B has a mass of 10.0 kg and is accelerating at 3.0 m/s2. O
Leviafan [203]

Answer:

b. B, A, C

Explanation:

To solve this problem, let us find the net forces they are experiencing.

 Net force  = mass x acceleration

Object A;  mass  = 8kg and acceleration  = 4m/s²

                 Net force  = 8 x 4  = 32N

Object B;  mass  = 10kg and acceleration  = 3m/s²

                 Net force  = 10 x 3  = 30N

Object C:   mass  = 7kg  and acceleration  = 5m/s²

                   Net force  = 7 x 5 = 35N

So, increasing order of their net force;

              B < A < C

6 0
3 years ago
Blue light has a typical frequency of 6.67 x 10 14 1014 Hz. What is the wavelength associated with this frequency?
DerKrebs [107]
First recall the equation that relates frequency to wavelength:

v = fw

Note that the v is the speed of light, a constant. Now plug in the information we know!

(3×10^8) = (6.67 × 10^14) w

Hit the numbers on the calculator and you'll get the wavelength, w. If you comment your answer I'll check it for you. :)

5 0
4 years ago
Read 2 more answers
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