Force - Lintas Minat

What type of force was at work in the parachute?

• elastic spring force

• frictional force (air resistance)

• magnetic force

• gravitational force

A force exerted by an object with mass to

another object with mass. It is also called as gravity.

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

How much does this box accelerate?

• 8 m/s/s

• 5 m/s/s

• 2.5 m/s/s

• 4.5 m/s/s

The SI Unit of force is

• Pascal
• Meter/second
• Newton
• kg

• Balanced
• Unbalanced

In the district finals, Vanessa kicks the 0.600 kg soccer ball with a force of 80 N. How much does she accelerate the ball?

• 122 m/s/s

• 50 m/s/s

• 133 m/s/s

• 48 m/s/s

When calculating the r value for gravitational force, where do we measure between two objects?

• The sum of their diameters

• The center of their masses

• The furthest reaches of their orbits

• The tips of one of their poles

While decorating her apartment, Becca pushes her 95 kg cabinet across the floor at a constant speed. The coefficient of friction between wood on wood is 0.75. what force must she exert to overcome friction?

• 698.25 N

• 584.67 N

• 1000 N

• 255.98

This type of force resist motion between two surfaces that are pressed together

• contact

• gravity

• friction

• acceleration