Sabe-se que um alqueire paulista equivale a 24200 metros quadrados. Uma chácara retangular tem um alqueire e mede 100m de frente. Quanto ela mede de fundo?

The earth pulls on the apple, and the apple pulls on the earth. This idea is represented by Newton's ___ Law of Motion. 1st, 2nd or 3rd?

A new organism is discovered at the bottom of the ocean. A scientist is determining the composition of elements found in the tissues of the organism.

Bena thinks that dissolving more salt in water causes the mixture's freezing temperature to change. Which is the best type of scientific investigation for Bena to use to study this?

If a gas has a gage pressure of 156 kPa, its absolute pressure is approximately

What is the difference is a hypothesis and a theory

Majority floor leaders hold considerable power due mainly to the fact that a. they are the most popular leaders. b. presiding officers choose them. c. the majority party has more seats than the other party has. d.

Light enters an equilateral triangle prism in a direction parallel to one side. The prism is made of glass with an index of refraction of 1.52. What is the angle between the incoming ray and the ray that leaves the prism on the other side?

What are three examples of circular motion?

If the mass of the helicopter is 4500kg, and the net force on it is 18,000 N, what is the helicopter's acceleration?

True or false about a geothermal power plant gets energy by using methane from decomposition