Fall Semester Review For Midterm #2 Question Preview (ID: 34306)


Fall Semester Review For Midterm #2. TEACHERS: click here for quick copy question ID numbers.

Where would the most kinetic energy be located on a roller coaster?
a) at the top of the highest hill
b) half way down the highest hill
c) at the end of the ride
d) at the bottom of the highest hill

What 2 things can you do to increase the kinetic energy of an object?
a) increase the height of an object increase the mass
b) increase the speed and the mass
c) increase the height of an object and increase the speed
d) increase distance and increase the speed

What is the formula to calculate the volume of a cube?
a) V = L + W + H
b) V = L - W - H
c) V = L x W x H
d) V = L/W/H

What is the volume of a cube with the W = 7 cm; L = 7 cm; H = 7 cm?
a) 343 cm3
b) 21 cm3
c) 7 cm3
d) 0 cm3

If you start with a graduated cylinder with 15 mL of water in it, then put in an egg in the graduated cylinder and liquid goes up to 23 mL, what is the volume of the egg?
a) 38 mL
b) 345 mL
c) 1.53 mL
d) 8 mL

If you start with a graduated cylinder with 5 mL of water in it and then put in an apple in the graduated cylinder and liquid goes up to 10 mL, what is the volume of the apple?
a) 15 mL
b) 5 mL
c) 50 mL
d) 2 mL

What is the volume of a box with the L = 2.5 cm; W = 7 cm; H = 3 cm?
a) 52.5 cm3
b) 12.5 cm3
c) 1.5 cm3
d) 0.93 cm3

What do we call matter that is composed of 2 or more elements that are chemically combined?
a) Elements
b) Metalloid
c) Compound
d) Chemical Formula

How many elements are in MgSO4?
a) 4
b) 2
c) 5
d) 3

What is the chemical formula for table salt?
a) NaCl
b) SiO2
c) NACL
d) KCl

What is the chemical formula for Carbon Dioxide?
a) Co
b) Ca
c) CO2
d) CA

What is the chemical formula for sand?
a) CO2
b) SiO2
c) NaCl
d) Ca

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