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2 years ago

What two factors affect the gravitational force between two objects

Physics

2 answers:

Marina86 [1]2 years ago

7 0

Answer:

When dealing with the force of gravity between two objects, there are only two things that are important – mass, and distance. The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them.Explanation:

Lorico [155]2 years ago

4 0

Distance and mass. Distance affects gravity between objects and the mass because if they are the same weight, they would be equal in gravity, but if one was lighter and one was heavier, the heavier one would have more of a gravitational pull on the other one.

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Explain how each of the following changes as you travel across the spectrum: wavelength, frequency, and energy

Wittaler [7]

As you go from Radio waves across to Gamma eats : Wavelength decreases and frequency and energy increase.

4 0

3 years ago

suppose that you want to build a machine to perform simple tasks. why must you understand all about forces to complete your miss

mixas84 [53]

Answer:

CAUSE YPU WANT TO

Explanation:

4 0

3 years ago

The steering wheel of a car has a radius of 0.19 m, and the steering wheel of a truck has a radius of 0.25 m. The same force is

kodGreya [7K]

Answer:

$\frac{T_t}{T_c} = 1.32$

Explanation:

The torque applied on an object can be calculated by the following formula:

$T = Fr$

where,

T = Torque

F = Applied Force

r = radius of the wheel

For car wheel:

$T_c = Fr_c\\$

For truck wheel:

$T_t = Fr_t$

Dividing both:

$\frac{T_t}{T_c} = \frac{Fr_t}{Fr_c}$

for the same force applied on both wheels:

$\frac{T_t}{T_c} = \frac{r_t}{r_c} \\$

where,

rt = radius of the truck steering wheel = 0.25 m

rc = radius of the car steering wheel = 0.19 m

Therefore,

$\frac{T_t}{T_c} = \frac{0.25\ m}{0.19\ m} \\$

$\frac{T_t}{T_c} = 1.32$

8 0

3 years ago

Families often require the services of _______ to best meet their family needs or the specific needs of their child. A. public l

KengaRu [80]

Answer: B. Community agencies

Explanation:

Family requires the services of community agencies for meeting their family and child needs. The community agencies provide with food items, dairy items, medicines, stationary stuff, clothes required as daily needs.

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3 years ago

If one horsepower is equal to 746 watts, how much horsepower does a highly trained athlete generate by doing 340 joules of work

astraxan [27]

746 joules per second = 746 watts = 1 horsepower

340 joules per second = 340 watts = (340/746) = <em>0.456 horsepower</em>

Power is a RATE or a SPEED of doing work.

How long you do it doesn't matter.

Just like 30 miles per hour doesn't change whether you do it for an hour or for 10 minutes.

6 0

3 years ago