Hooke's law states that the restoring force of a spring is directly proportional to a small displacement Students in physics class were conducting an experiment to determine the difference in displacement among various
springs. They wanted to determine if displacement not only varied with mass but also with the type of spring
used. The class tested twenty springs, they varied in length, circumference and material. They used an
assortment of masses as well
On some springs they used masses of Sg increments, on others, masses of 109 increments. After hanging the
masses from each spring, they measured how far the springs stretched. The students concluded that thin,
aluminum springs had greater displacement than short, thick, iron springs
How could the students improve the validity of the data in this experiment to better support their conclusion?
A
Use only springs made from two different materials
D)
Repeat the trials several times and take an average

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

What will most likely happen when two bromine atoms bond together?

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give