The subject was placed in a strange room and appeared highly anxious, often fidgeting and glancing out the window every few seconds. What type of data is represented?

A. qualitative

B. quantitative

C. experimental

D. naturalistic

A lizard accelerates from 2 m/s to 10m/s in 4 seconds. What is the lizard's acceleration?

What are copper atoms held together by

An electron is held at a distance from a stationary, positively charged object. If the electron is released, what energy change will take place? A. Electric potential energy into kinetic energy ) B. Kinetic energy into electric potential energy C.

How many lenses does a compound microscope have

A horse draws a sled horizontally across a snow-covered field. The coefficient of friction between the sled and the snow is 0.135, and the mass of the sled, including the load, is 195.9kg. If the horse moves the sled at a constant speed of 1.

When a rectangle is constructed in order to add perpendicular velocities, what part of the rectangle represents the resultant vector?

A bird with a mass of 0.88 kg has a potential energy of 96 J. How high off the ground is the bird?

What is the fundamental source of all energy in the universe?

Explain how the force of air resistance depends on an object's speed

The bottom of the inner curve of a hook is called