Task: Physical and Chemical Properties of Ocean Water Instructions

Use the information and image to answer Activity 1 and Activity 2.

A scientist is exploring and conducting an investigation to determine the physical and chemical properties of ocean water. The scientist uses an image of Earth to mark and label two areas that he and his team are exploring and conducting their investigations.

Complete each of the 2 activities for this Task.

Activity 1 of 2

Which physical property is determined by the salinity and temperature of ocean water?

A. mass
B. volume
C. weight
D. density
Activity 2 of 2

Which area on the image will have higher salinity and why?

According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery