Shows the number and type of atoms present in the smallest representative unit of a substance.

What shape are the universe's largest known galaxies? Question 12 options: A. elliptical B. spiral C. There aren't large galaxies! D. irregular

Persamaan sebuah posisi partikel r = (t^3+2t) i + (94t^2) j dengan r dalam meter dan t dalam s. besar percepatan partikel pada saat adalah m/s adalah

Read through the scenarios below and calculate the predicted change in kinetic energy of the object compared to a 50 kg ball traveling at 10 m/s. A 50 kg ball traveling at 20 m/s would have kinetic energy.

Which would be the best metal to use for the insulated wire? Aluminium, Brass, Bronze, Copper, Steel, Zinc Give reasons why?

Is it possible that a 60kg boy riding a BMX bike could exert more pressure on a road surface than a 2500kg truck? Explain why.

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.

A penny is placed on a rotating turntable. Where on the turntable does the penny require the largest centripetal force to remain in place? Give your reasoning.