Projectile motion is a combination of which two types of motion?

parabolic and curved

straight and diagonal

horizontal and vertical

constant and linear

Rank them from fastest to slowest in how quickly each warms up: (a) steel, 450 j/kgââc; (b) aluminum, 910 j/kgââc; (c) copper, 390 j/kgââc.

A change in a populations genes from one generation to the next due to chance or accident is refrerred as a

Acceleration is measured in m/s/s (meters per second squared). True or False

Some fuels are classified as nonrenewable because they -

velocity graph of a particle moving along the x-axis. Its initial position is x0 = 2m at t0 = 0. At t = 3 s, what are the particle's (a) position, (b) velocity, and (c) acceleration?

you can produce a sound by plucking a string or by blowing in a pipe. how are these two ways different?

There are four springs stretched by the same mass. Spring A: 25 cm Spring B: 10 cm Spring C: 100 cm Spring D: 1 cm Which spring is the strongest? A B C D

Consider a rough asphalt roadway with 17 cm curbs and one 3.75 m lane in each direction and a 1.45 m shoulder on each side. The road has a longitudinal slope of 0.75% and is crowned in the center with a transverse slope of 2.25%.

An example of an opinion would be which of the following? bob s burgers is the best show on television. cake is appropriate for many occasions. earth is 238,900 miles from the moon. none of these

Which is a concern about mining for uranium? -Heated water could be released into the environment. -Dust released in the air could be radioactive. -Supplies could become low during a drought.