Why do my cousin and I look more alike than my sister and I do?

A 50 kg crate is pulled across the ice by a rope that is angled at 30 degrees above the horizontal. If the tension in the rope is 100 newtons, what is the magnitude of the "lifting" and "pulling" components of the force in the rope?

se the model for projectile motion, assuming there is no air resistance and g = 32 feet per second per second.

A man is pushing a piano across the floor. What four forces are acting on the piano?

How does gravity affect projectile motion?

Driving at 75m/s, you hit the brakes on your new car, accelerating at a rate of - 20m/s. How long will it take the car to come to rest?

A hollow steel ball of diameter 3.0 m barely floats in water. What is the thickness of the wall of the ball? The density of iron is 7.87 g/cm3 and that of water is 1000 kg/m3. A) 37 cm B) 6.6 cm C) 79 cm D) 131 cm

if come convinced yuor friend to lend you her notes to study for an exam, what would this situation be an example of?

What affects the energy stored in a mass on a spring more?

When a mediator guides the mediation process but does not express an opinion this is? A. direct mediation B Expressive mediation C. Interactive mediation D. Facilitative mediation

Which wave source can travel through the vacuum of space?