Why poison frogs don't poison themselves? Are frogs dangerous?

How does energy transform from one form to another?

What is the difference Which of the following is the correct order for the steps of scientific inquiry? a. observe, question, hypothesize, analyze, experiment, formulate a conclusion b.

A particle's velocity is described by the function vx=kt2m/s, where vx is in m/s, t is in s, and k is a constant. The particle's position at t0=0s is x0 = - 8.10 m. At t1 = 2.00 s, the particle is at x1 = 8.00 m.

Calculate the kinetic energy of a car that travels at a speed of 20 m/s and has a mass of 1200 Kg

Jack and Jill have a pail of water. Which action will cause the molecules of water to move faster?

What type of energy comes from the food that we eat?

Which of the following are vector quantities? check all that apply. a. time b. displacement c. force d. mass

Imagine you are on a bus with a helium balloon tied on a string tied to the seat in front of you. the bus stops short to avoid running over a rabbit and you are thrown forward. what happens to the balloon in relation to the bus? 1. the balloon pops.

Give one reason why the density of iron is higher than the density of oxygen

In which region of the periodic table do the elements NOT normally react chemically with other elements? A. metals B. metalloids C. nonmetals D. noble gases