This table shows the weights of four different objects that are sitting on the floor.
Object
Weight (N)
23
2
32
3
16
4
21
A person tries to lift each object with a force of 25 N, upward. Which
statement is supported by the data in the table?
A. Object 3 will accelerate upward the fastest, and object 2 will not
move.
O B. operere2 will move downward, and objects 1-3, and 4 will have
O C. All of the objects will move, but object 2 will accelerate the
slowest.
D. None of the objects will move, but the normal force on all of the
objects will increase.

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Need this now! do pilots live long

If we relied solely on the nonrenewable resources found in the u. s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal