What role does friction play in the efficiency of machines

Why should you exercise caution when taking a personality test? Some online tests may ask for too much personal information. Personality tests don't define exactly who you are forever. Some personality tests aren't that good. all of the above

What is the atomic number for titanium

You are driving on a road where rain has left large pools of water, and you have driven through water that was several inches deep. Now your brakes are not working. You may have

When a certain isotope, such as U-238, is hit by a neutron, it will always split into the same smaller nuclei. true or false?

Unit and dimension of luminous intensity

A unit vector is used in the symbolic representation of the electric field. What physical units does the unit vector have? meters. The unit vector has no units. coulombs. The units depend on how it is used.

What's the definition of streak

The organization of notes into regular groups results in A. some notes sounding more prominent than others. B. all notes lasting for the same amount of time. C. patterns of long and short notes. D. a steady beat.

Sara is sitting in the back seat as her father drives at a constant speed. If Sara's father presses on the brakes quickly slowing the car down, what slows Sara down? A. air resistance on the inside of the car B.

A box of books has lessequalmore inertia than a box of cotton balls.