In an elements square on the periodic table the number with the number greatest value represent the

A dolphin swims 1.85 km/h. How far has the dolphin traveled after. 60 h?

Does light travel faster or slower when it has to pass through air or water

Which of the following quantities are vectors? Select all that apply. Which of the following quantities are vectors? Select all that apply. 27 J/s 1980 kg m/s due south 35 m/s 8.2 m/s2 north-west 3.2 mi straight up 2.9 m/s 2 293 K 200 s

Which of the following statements is false? A. Two or more atoms combine chemically to form a molecule. B. Two or more different substances combine physically to form a mixture. C. Two or more different atoms combine chemically to form an element. D.

If a car travels down the highway at a constant speed, are the forces acting on the car balanced or unbalanced?

Far from any other masses, two masses, m1 and m2, are interacting gravitationally. The value for the mass of m1 suddenly doubles. What happens to the value of the gravitational force that mass m2 exerts on mass m1?

Which of the outer planets are most like Earth? How?

The pressure inside a champagne bottle can be quite high and can launch a cork explosively. Suppose you open a bottle at sea level. The absolute pressure inside a champagne bottle is 6 times atmospheric pressure; the cork has a mass of 7.

Using a cathode ray tube, Thomson confirmed that atoms must have an overall positive charge. atoms are made of particles that have a negative charge. electrons in atoms must have varying amounts of energy. electrons are only found in the nucleus.

A ball is rolled along the inside of a partial hoop lying flat on a table. which path will the ball follow when it gets to the end of the hoop?