The US consumes almostof timber annually a. 5 million cubic feet
b. 20 billion cubic feet
C. 40 billion cubic yards
d. 30 million cubic yards

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire

Rohit is trying to tune an instrument

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap