Answer:
428 Newtons
Explanation:
Weight = Mass * Acceleration (due to gravity)
42.8 × 10 =428 N
Answer:
Decrease
Explanation:
Working at a constant temperature when more pressure is exerted, the volume decreases.
This is known as Boyle's law.
According to Boyle's law;
"the volume of a fixed mass of a gas varies inversely as the pressure changes, if the temperature is constant".
Mathematically;
P₁V₁ = P₂V₂
P and V are pressure and volume
1 and 2 are initial and final states.
Answer:
past a picture so i will understand you
A, emits light. Go to a shop with a neon light, it'll always glow (the light, not the shop)
Answer:
a).
The magnitude force impulse is
the average force is
Explanation:
Using the conservation energy the potential energy in the high is equal to the kinetic energy just before the collision so:
Notice the mass can be cancel as a factor so:
Now the impulse is determinate by:
The average force is also