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While working in the lab, someone dropped a glass graduated cylinder and it shattered. What step should be taken immediately? A. Pick up the pieces of glass and throw them into the trash. D. Get the broom and dust pan and sweep up the glass quickly so no one gets injured. C. Inform the teacher, move away from the area so no one gets injured. D. Get your lab partner to help you clean up.

A student, while performing a lab, was messing around and knocked over an open flame . The papers of another student caught on fire. What is the first thing you should do? A. Gather the papers tossing them into the sink covering them with water. B. Yell for help, and hope that someone will know what to do next. C. Push the papers onto the floor. D. Shout "Fire!", Get the fire extinguisher and aim the nozzle directly toward the flame.

When working in the science lab it is required that you: (MORE THAN ONE CORRECT ANSWER, choose all that apply) I always be aware of your surroundings. L. know the location and use of all of the safety equipment. A. do not touch equipment unless you are told to do so. B. secure long hair and baggy clothing. C. notify the teacher if something is damaged, broken, or spilled. D.no messing around; be focused on the lab at all times.

Safety goggles are required in the lab when: Group of answer choices A. Anytime the teacher tells you D. ALL answers are correct C. Working with sharp objects D. Working with heat or chemicals

yeah but chose one

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While Brian was cutting during a lab he accidentally cut his finger. It was a minor cut and hardly any blood was visible. Brian should ______. A. Go to the sink and wash his hands with soap and water. B. Continue working because he is okay. C. Tell his teacher immediately and do as the teacher instructs. D. Place a towel over the wound and keep working.

Xavier and Yen are working on a lab that uses a substance that looks like marshmallows. Yen tells Xavier that she is going to eat one. What is the best statement to persuade Yen to not eat the substance? A. "I will tell the teacher if you eat that marshmallow." B. "Yen, you are going to get in trouble if you eat the substance." C. "I will not say anything if you eat the marshmallow." D. "Though you think the substance is a marshmallow, you don't know for sure. It could be harmful or toxic."

At the conclusion of the lab, you should ensure that_ (CHOOSE ALL ANSWERS THAT APPLY) K. The lab area is cleaned up and left as it was found. A. You wash your hands before you leave class. L. Leave the lab space for your lab partners to clean up. I. All lab equipment is cleaned and returned to the assigned area. L. All waste is placed in designated area. Leave your equipment for the teacher to clean up.

what is it as a whole number

The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer as a whole number or fraction in simplest form. Number 1. 3 and 4 number 2. 9 /2 and 6

The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer as a whole number or fraction in simplest form Two triangles. The left side of the triangle on the left is labeled 3. The bottom side of the triangle on the left is labeled 4. The left side of the triangle on the right is labeled start fraction, 9, divided by, 2, end fraction. The bottom side of the triangle on the right is labeled 6.

its wrong

he figure on the right is a scaled copy of the figure on the left, though it might have also been rotated. V Y X W I H G F Two polygons V, Y, X, W and I, H, G, F plotted side-by-side on an unlabeled grid. To get from V to Y, go 2 units to the right and 2 units down. To get from Y to X, go 2 units to the right and 6 units up. To get from X to W, go 4 units to the left and 2 units down. To get from W to V, go 2 units down. To get from I to H, go 3 units to the left and 3 units down. To get from H to G, go 9 units to the right and 3 units down. To get from G to F, go 3 units to the left and 6 units up. To get from F to I, go 3 units to the left Which side in the figure on the right corresponds to segment Y, XYXYX? HG What is the scale factor?

Which of the following is the dependent variable for this experiment? Which of the following is the dependent variable for this experiment? dissolve time water temperature hot tea sugar type

Which tool would be used to measure the dependent variable? Which tool would be used to measure the dependent variable? timer graduated cylinder thermometer balance

Select all of the following that would be appropriate controlled variables for this experiment. (choose 3) Select all of the following that would be appropriate controlled variables for this experiment. (choose 3) stir speed amount of sugar used dissolve time Type of water water temperature person stirring sugar

Which of the following would be an appropriate control group for this experiment? Which of the following would be an appropriate control group for this experiment? salt dissolved in water sugar dissolved in tea no sugar put in the water sugar dissolved in room temperature water

Which unit of measurement would be appropriate for the dependent variable? Which unit of measurement would be appropriate for the dependent variable? milliliters kilograms seconds degrees Celsius

The graph for this data would be a bar graph. The graph for this data would be a bar graph. True False

Which of the following is the Independent Variable in Robin's experiment? Which of the following is the Independent Variable in Robin's experiment? type of plant sunlight color of light plant height

Which of the following is the Dependent Variable in Robin's experiment? Which of the following is the Dependent Variable in Robin's experiment? type of plant plant height sunlight color of light

Select all of the following that are appropriate controlled variables for this experiment. (Choose 3) Select all of the following that are appropriate controlled variables for this experiment. (Choose 3) type of plant sunlight amount of water type of soil color of light

Which of the following would be an appropriate controlled group for this experiment? Which of the following would be an appropriate controlled group for this experiment? plants grown in the dark plants grown without water plants grown in sunlight (white light) plants grown in fertilizer

Which of the following would be the tool to use for the dependent variable? Which of the following would be the tool to use for the dependent variable? balance graduated cylinder beaker meterstick

Which of the following would be an appropriate unit of measurement for the dependent variable? Which of the following would be an appropriate unit of measurement for the dependent variable? kilograms meters millimeters centiliters

The graph for this data would be a line graph. The graph for this data would be a line graph. True False