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tia_tia [17]
3 years ago
11

1) How is density different than mass?

Physics
1 answer:
elixir [45]3 years ago
3 0
Mass is a measure of how much matter there is within an object, typically given in grams. Mass is not affected by gravity, so a given object would have the same mass on earth as in outer space. Density is the amount of mass in an object per a certain amount of volume
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Without the sun, life on earth would not exist. There would be no warmth, no plants, no animals, no night and day. To power itse
Ganezh [65]
D, releases a massive amount of energy as heat Hope this helps
4 0
3 years ago
Read 2 more answers
jill's car has a maximum acceleration of 8.7 miles per hour per second. how many seconds does it take her to acceleration from 0
amm1812
T = ?
v1 = 0mph
v2 = 60mph
a = 8.7mph/s

a =  \frac{v2 - v1}{t}
 \\ t =  \frac{v2-v1}{a}
 \\ t =  \frac{60mph - 0mph}{8.7mph/s}
 \\ t = 6.90s

Therefore, it takes 6.90 seconds for Jill to accelerate from 0 to 60 miles per hour.
4 0
3 years ago
The velocity of the pull through the ticker time graph it is going 50 times a second and 0.121 m and 10 dots
mariarad [96]

Answer:

0,6

Explanation:

from the picture there are 10 dots. It means that the time needed to make these dot is

10/50 * 1 sec = 0.2 sec

the length (or we can say distance) of 10 dots are 12 cm. we must convert to meter so it become 0.12 m

v = d/t = 0.12/0.2 = 0.6 m/s

7 0
3 years ago
58.54
Lilit [14]

Answer:

6m/s^2

Explanation:

at=Vf-Vi

a=? a(5)=65-35

t=5 a(5)=30

Vi=35 a(5)/5=30/5

Vf=65 a=6m/s^2

7 0
3 years ago
if you double the mass of an object while leaving the net force unchanged what is the result of the acceleration
butalik [34]
Force = mass*acceleration
acceleration = Force/mass

If you double the mass then acceleration will be halved in order for the equation to still equal.

New acceleration = Force/(2)mass
New acceleration = (1/2)* Force/mass------->if you compare this to original acceleration equation above it is 1/2
3 0
3 years ago
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