Convert 0.000741 to scientific notation.

Two objects of unequal masses collide.  The forces each exert on the other:

A block slides up a ramp, with gravity and sliding friction the only forces acting. The ramp is 6 m long parallel to it’s surface, and the top is 3 m from the ground measured vertically (because of the incline angle).  Which distance would you use to calculate the work done by friction?

The SI units for position, velocity, and acceleration are, respectively:

Oncogenic viruses include all the following except ______.

When a eukaryotic cell is not undergoing mitosis, the DNA and its associated proteins appear as a visible, thread-like mass called ______.

Resistor 1 has larger resistance than Resistor 2. They are connected to identical batteries (same voltage). Which one draws more current? 

What are the units of acceleration?

Protists include ______.

Select that statement that reflects evidence that directly supports the endosymbiotic theory.