Answer:
Less
Explanation:
because static friction is more than rolling friction
It depends on where the cat is applying the force and how much the force is .. after all where and at what is distance from the axis of rotation of the door
Answer:
Procyon appears brighter in the sky
Explanation:
Apparent magnitude of star Antares = 1.0
Apparent magnitude of star Procyon = 0.4
Pogson's Ratio
m₂-m₁ = -2.50 log(B₂/B₁)
where, m is the apparent magnitude
B = Brightness of star or flux coming towards us (W/m²)
∴Larger magnitudes correspond to fainter stars so here 1>0.4 which means Antares appears dimmer and Procyon appears brighter.
Again, you are correct. It is direction. Speed and velocity have to be measured with something like "mph" or "east at 25 miles per hour" and direction would have to say something like " moved 5 meters SE". The correct choice is distance. Hope that helps!