the answer is 40.5 because you have to multiply the density and volume of the object to get the mass.
I truly believe so, that’s a definite yes
22.5 m/s
This is because the puck will not slow down, and maintain a constant velocity.
Answer:
Net Force = mass x acceleration
Explanation:
Using Newton's second law we can easily see that Net force is the scalar product of mass and acceleration.
Answer:
Explanation:
We shall apply gas law formula to get the solution .
P₁ V₁ / T₁ = P₂ V₂ / T₂
P₁ = 10⁵ + 18 x 10³ x 9.8 where 10⁵ Pa is atmospheric pressure at surface
= 1.764 x 10⁵ + 10⁵
= 2.764 x 10⁵
2.764 x 10⁵ x 3 / ( 273 + 9 ) = 10⁵ x V₂ / ( 273 + 22 )
V₂ = 8.67 cm³