1. A model rocket (Big Bertha) has a mass of 0.095 kg and weighs 0.95 Newtons. While the engine is firing, is exerts an upward force of 10.2 Newtons on the rocket. The air resistance on the rocket is 1.5 Newtons,
a. What is the total force on the rocket?
System Schema

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?