Ben climbs a tree to retrieve a lost football. If he does 2,400 J of work to climb 8 m, how much force is he using?

19,200 N

300 N

0.0033 N

192 N

During a car collision, the knee, thighbone, and hip can sustain a force no greater than 4000 N. Forces that exceed this amount could cause dislocations or fractures. Assume that in a collision a knee stops when it hits the car's dashboard.

When a fighter pilot feels massive amounts of force when their planes turn quickly applies to_ a. Newton's First Law b. Newton's Second Law c. Newton's Third Law

At the same instant that a 0.50-kg ball is dropped from 25m above Earth,? At the same instant that a 0.50-kg ball is dropped from 25m aboveEarth, a second ball, with a mass of 0.

If you have a density of 3g/ml and a mass of 15 g, what is the volume?

Forces can be added together only if they are A. acting on the same object. B. balanced forces. C. unaffected by gravity. D. substantial. According to Newton's third law of motion, when a hammer strikes and exerts force on a nail, the nail A.

The length of a football field is closest to (1) 1000 cm (3) 1000 km (2) 1000 dm (4) 1000 mm

Using diagram differentiate between solenoid and a toroid

The product of voltage across a device and the charge passing through it is: field strength work force inductance

Como se relaciona aceleracao centripeta com o raio? como seria em grafico?

Explain the amount of chromosomes and gene combinations in a parent cell and offspring that result from meiosis and fertilization