Which has more momentum: a 30 kg bicycle moving at 10 m/s or a 300 kg car at rest?

A bicycle

B car

c they have the same momentum

A substance that is easily magnetized is a

The net force of an object determines the

A baseball pitcher is on the mound preparing for the pitch. Which of Newton's law is demonstrating by the ball before it is thrown? A. Newton's 1st law B. Newton's 2nd law C. Newton's 3rd law D. Newton's law of gravity

A zebra starts from rest and accelerates at 1.9 m/s2 what will be the acceleration after 5 seconds

The sketch shows a painter's scaffold in mechanical equilibrium. The person in the middle weighs 225 N, and the tension in each rope is 300 N. What is the weight of the scaffold?

Your heart pumps 80 g of blood with each beat. The blood starts from rest and reaches a speed of 0.60 m/s in the aorta. If each beat takes 0.16 s, the average force exerted on the blood is a. 3.0" 102 N b. 0.22 N c. 0.16 N d. 0.30 N e. 0.98 N

What is the formula for calculating the mass when i have the number of volume and density

What is the name for potential difference that causes current to flow? (A) electric charge (B) static discharge (C) voltage

How is a herpetologist and a ecologist similar

In an oscillating lc circuit, when 75.0% of the total energy is stored in the inductor's magnetic field, (a) what multiple of the maximum charge is on the capacitor and (b) what multiple of the maximum current is in the inductor?