0.425
BECAUSE 1000g makes 1Kg
so 425g will make 0.425 option a
Answer:
It won't stop
Explanation:
If it is a frictionless surface ....the block will not stop until another force acts on it
Answer:
The car moved a distance
.
Explanation:
First we need to know: <em>How much time will the tomato spend in the air?</em>
From Kinematics: 
where
and
is gravity's acceleration.

When the tomato touches the car again, 
Then, we have:
⇒ 
Also from Kinematics we have: 
Which is very simple because we can take initial position 0 and there's no acceleration in the x direction. And 
So, taking 

Answer:
Explanation:
heat lost by block of copper
= mass x specific heat x fall in temperature
= .04 x 385 x ( 95 - 24 )
= 1093.4 J
Heat gained by water
= .105 x 4200 x ( 24 - T ) ; Here T is initial temperature of water .
= 441 ( 24 - T )
heat lost = heat gained
1093.4 = 441 ( 24 - T )
24 - T = 2.48
T = 21.52 ℃
They continued to study its behavior and decided that it probably travels<span> in both waves and particles.
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