Physics 12 Week 1 Basic Skills Check-In

Which statement describes a vector?

• It has magnitude but no direction
• It has direction but no magnitude
• It has both direction and magnitude
• It has constant magnitude but no
   direction

Tags

CCSS.HSN.VM.A.1

Which of the following quantities are vectors?

• speed, velocity, acceleration
• velocity, acceleration, force
• force, acceleration, mass
• length, mass, time

Tags

CCSS.HSN.VM.A.1

Which of these is not a vector quantity? 

• displacement 
• time
• velocity 
• acceleration

Tags

CCSS.HSN.VM.A.1

1 nm = ? m

• 10^-9 m

• 10^-6 m

• 10⁹ m

• 10¹² m

96 cL = ? L

• 0.096 L

• 0.96 L

• 9.6 L

• 96 L

5 hg = ? mg

• 5 x 10^-5 mg

• 5 x 10^-1 mg

• 5 x 10¹ mg

• 5 x 10⁵ mg

How many significant figures in 0.0020 m?

• 1

• 2

• 3

• 4

How many significant figures in 20200 kg?

• 2

• 3

• 4

• 5

Taking into account sig figs, the correct answer for 1500g ÷ 25.0mL is:

• 60 g/mL

• 60.0 g/mL

• 60.00 g/mL

• 6.0x10¹ g/mL

29.3m + 0.67m =

• 29.97m

• 29.9m

• 30.0m

• 3.0x10¹m