The main equation we are using to measure the e/m ratio is: e/m= 2V/r^2B^2

If the anode voltage V is increased by 4 times and the magnetic field was kept constant, the electron beam's deflection radius will be:

a. halved
b. no change
c. doubled
d. quadrupled

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

What is similar between metals and suspensions

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?