What is food insecurity?
the state of being without reliable access to a sufficient quantity of affordable, nutritious food.
the state of being without food for at least five days
the state of being without food until mom or dad goes grocery shopping
the state of not cooking your own food to feed yourself

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical