Which sample material(s) could be liquid? San is studying four different samples of materials.
This table shows the mass and volume of the
samples.
O W and Y
ох
Sample
W
OX, W, and Y
O z
х
Measurements
No definite shape
No definite volume
No definite shape
Definite volume
No definite shape
No definite volume
Definite shape
Definite volume
Y
IN

Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.

At what time will the interfering waves have an amplitudeof zero?