1. What shape is the Pencil's body?

a. Square c. Circle

b. Triangle d. Rectangle

How are earthquakes measured quantitatively

A student increases the temperature of a 300 cm^3 balloon from 30c to 60c. what will the new volume of the ballon be

What is Newton's Second Law of Motion?

A woman lose her 100 N child at 1 m and cares Hartford this is a 50 m to the child's bedroom how much work does the woman do

A 20 kg rock is a 5 meters above ground. how much energy is stored gravitationally?

Wavelength of a sound wave decreases so that it has a higher frequency. Which characteristics would you also expect to change? A) color B) volume C) pitch

Waves on a pond are an example of which kind of wave? a. sound b. surface c. deep water d. non-mechanical

What does a velocity vs time graph look like for constant velocity if the speed is 2m/s. And the time is not given.

An electron and a proton, starting from rest, are accelerated through an electric potential difference of the same magnitude. in the process, the electron acquires a speed ve, while the proton acquires a speed vp. find the ratio ve/vp.

Why water is matter? what is the reason