Physics, 19.11.2021 07:20, myaa114

70POINT PLS IF YOU DON'T KNOW THE ANSWER DON'T PUT A COMMENT IN THE BELOW

Use your knowledge of the properties of sand, salt, and pepper to design a method for separating each of these substances from the mixture
MATERIALS:
The mixture of sand, salt, and pepper
2 index cards
felt
graduated cylinder
spoon
water
coffee filter
funnel
small cup
pie tin

THERE ARE FIVE QUESTIONS YOU HAVE TO ANSWER
Question 1: Predict the answer to your question or the outcome of your investigation. Your hypothesis should take the form of an “If . . . , then . . . , because . . . ” statement.

Question 2:List all materials and write each step of your procedure. Identify any variables that are present as dependent variables, independent variables, and constants in your experimental group and your control group.

Question 3:How would you modify your procedure if you were to perform the separation again?

Question 4:How does knowing the properties of matter help you separate the substances in mixtures?

Question 5:Record all quantitative and qualitative data here

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, yairreyes01

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

Answers: 3

continue

Physics, 22.06.2019 08:20, cutechickens13

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

Answers: 3

continue

Physics, 22.06.2019 11:00, kylieweeks052704

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Answers: 1

continue

Physics, 22.06.2019 18:30, yuvraj2298

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)

Answers: 2

continue

Do you know the correct answer?

70POINT PLS IF YOU DON'T KNOW THE ANSWER DON'T PUT A COMMENT IN THE BELOW

Use your kno...