3. Fred drives from Calgary to Edmonton at an average speed of 100 km/h. The distance between Edmonton and Calgary is 277km. Determine how long it took Fred to make the trip.

3.17h?

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass