Sec 1 | Physics | Quiz 1 | Chapter 1| Chapter 1 | Lesson 1

If the dimensions of Ithaca quantity or M^x L^2x T^-2x where is an integer number, so the quantity may be the ----------

• a. force

• b. acceleration

• c. work

• d. velocity

If the dimension of quantity A are MLT^-2 and the dimensions of the quantity B are ML²T^-2 are, the dimensions of the quantity (B+A) are ---------

• a. ML²T^-2

• b. MLT^-2

• c. ML²T^-4

• d. can't be added

A common feature in the French system, the British system and the metric system is that they all measure -------

• a. length in meter

• b. mass in pound

• c. time in second

• d. all the previous

A student measures a current as 0.5 A. Which of the following correctly expresses the result? -----

• a. 500 mA

• b. 50 MA

• c. 500 MA

• d. 50 mA

The derived quantities of the following are -------------

• a. mass - distance - time

• b. velocity - force - density

• c. mass - force - volume

• d. mass - force - time