Question

pam puts a bottle of lemonade in the freezer. when she removes the lemonade, she notices that it has started to freeze. she wonders what factors affect how quickly a liquid freezes. she has the following supplies available: water, lemonade, two 12 - ounce bottles, a 12 - ounce ice cube tray, a freezer, a stopwatch. using only these supplies, which questions can pam investigate with an experiment? select all that apply. will 12 ounces of water and 12 ounces of salt water both freeze if left in a bottle in the freezer overnight? will 12 ounces of water freeze more quickly in an ice cube tray or in a bottle? will 12 ounces of lemonade and 12 ounces of water both freeze if left in a bottle in the freezer for one hour? will 12 ounces of water in a bottle and 12 ounces of water in a bag both freeze if left in the freezer for three hours?

Explanation:

Step1: Analyze available supplies

Pam has water, lemonade, two 12 - ounce bottles, a 12 - ounce ice cube tray, a freezer and a stopwatch.

Step2: Evaluate each question

• For "Will 12 ounces of water and 12 ounces of salt water both freeze if left in a bottle in the freezer overnight?": She has water and bottles and a freezer, but no salt to make salt - water. So this cannot be investigated.
• For "Will 12 ounces of water freeze more quickly in an ice cube tray or in a bottle?": She has water, an ice cube tray, bottles, a freezer and a stopwatch to measure time, so this can be investigated.
• For "Will 12 ounces of lemonade and 12 ounces of water both freeze if left in a bottle in the freezer for one hour?": She has lemonade, water, bottles, a freezer and a stopwatch to measure the one - hour time period, so this can be investigated.
• For "Will 12 ounces of water in a bottle and 12 ounces of water in a bag both freeze if left in the freezer for three hours?": She has no bag among the supplies, so this cannot be investigated.

Answer:

Will 12 ounces of water freeze more quickly in an ice cube tray or in a bottle?
Will 12 ounces of lemonade and 12 ounces of water both freeze if left in a bottle in the freezer for one hour?