Answer: Sound Energy
Sound Energy
Explanation:The vibrations produced by the ringing bell causes waves of pressure that travel or propagate through the medium that is air. Sound energy is a form of mechanical energy that is generally associated with the motion and position of the ringing bell.
Answer:
Most asteroids can be found between Mars and Jupiter.
Explanation:
Answer:
False
Explanation:
A compass can be used to determine relative direction but not absolute direction.
Answer:
A
Explanation:
Work = F * d
Power = work/time or f *d / t
' A ' gives the highest amount of power
Answer:
3.8 m/s
Explanation:
Momentum is the product of mass and velocity hence
Momentum=mv where m is mass and v is the velocity of an object
Making v the subject of the formula then
Substituting 1710 kgm/s for momentum and 450 Kg for mass we obtain
Hence the speed of dogsled team is 3.8 m/s
