Which of these actions is likely to prevent the spread of pathogens in the environment? Washing hands once a week

Coughing out loud

Touching wounds

Washing fruits

Stars do not exist as separate entities in space, but instead belong to large groups of other stars that are held together by the force of gravity. what is the term describing a large grouping of stars in space?

15 grams of liquid plastic are frozen in a physical change that increases the volume. What can be known about the plastic after the change?

2. When pressing the accelerator on a car, the energy of the fuel is transformed into the energy that makes the car move. mechanical; chemical chemical; mechanical

What is the farthest planet from earth?

Mountain ranges and belts are built through the process called what

Ben franklin showed that 1 teaspoon of oil would cover about 0.50 acre of still water. if you know that 1.0 x 104m2 = 2.47 acres, and that there are 5.0 cm3 in a teaspoon, what is the thickness (in cm) of a later of oil?

Which of the following are indicators of chemical changes (choose all that apply): 1. A solid is formed 2. Heat is released or absorbed 3. A gas is released 4. Light or Sound is Produced 5. State of Matter changes 6. A color change takes place 7.

How long do your guests have to wait until the steaks are ready?

Newton discovered that gravity behaves differently in space than it does on Earth. true or false?

A block of wood loses 160 j of gravitational potential energy as it slides down a ramp. if it has 90 J of kinetic energy at the bottom of the ramp we can conclude that