The base unit for mass in the metric system
meter
How much space an object takes up
volume
Name of vertical columns in the periodic table
Groups
speed with direction
velocity
Material in which electrons move through easily
Conductor
Convert:
1.5607 m --> mm
1560.7 m
Equation for calculating density
D = m/v
Find the mass number of the following atom:
40
Round to two decimal places and include units.
-0.7 m/s2
distance between two crests or two troughs of a wave
wavelength
Convert:
0.00259 dL -->daL
0.0000259 daL
Substance that cannot be broken down into simpler substances by chemical means
element
atom with more or fewer electrons than protons; charged particle
ion
Type of energy based on an object's position
Potential energy
Net movement of electric charges in a singe direction through a wire or conductor
Current
Write the number below in scientific notation:
523.6
5.236 x 102
If ethyl alcohol has a density of 0.059 g/mL and fills a 150 mL container, how much mass is found in the container?
Round to two decimal places and include the correct unit.
8.85 g
Is the following compound ionic or covalent:
KBr
Covalent
A set of pulleys is used to lift a box weighing 1500 Newtons. The box is lifted 15 meters in 75 seconds. How much power was used to lift the box?
Round to two decimal places and include correct units.
300 W
wave with a vibration that is parallel to the direction of the wave
longitudinal wave
Write the number below in standard notation:
1.005 x 10-6
0.000001005
A construction worker attempts to lift a block with a mass of 150 kg. If the block is 150 cm long, 50 cm high, and 40 m wide, what is the block's density in g/cm3?
Round to two decimal places and include correct unit
0.5 g/cm3
Balance the following equation:
___ Sb + ___Cl2 ---> ___SbCl3
2 Sb + 3 Cl2 ---> 2 SbCl3
What is the efficiency of a lever that does 290 J of work after a person inputs 915 J of work?
Round to two decimal places and include correct units.
32.22%
This type of electromagnetic wave has the longest wavelength
radio waves