Company uses a ramp to slide boxes of parts to a shippingarea. each box weighs about 10 kilograms. when sliding downthe ramp, the boxes accelerate at a speed of 0.1 m/sec2. what isthe force acting on each box? for this problem, ignore theeffects of friction acting on each box.

Place me with this question is my last question

Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver