Bena thinks that dissolving more salt in water causes the mixture's freezing temperature to change. Which is the best type of scientific investigation for Bena to use to study this?

Which units are used to measure forcer newtons feet miles grams

An ice cube measures 1.38 in. on each edge and weighs 1.39 oz. What is the density of the ice cube in g/cm^3

Michaela is babysitting little Tommy Turner, who is known to be a terror. Michaela answered the phone when Tommy's parents called to check in him, leaving Tommy unattended for three minutes.

A city bus travels along its route from Jackson Street 8 km to Aurora Avenue, where it turns and continues 13 km. What is the total distance that the bus has traveled? km Jackson St. The total displacement of the bus is approximately 15 km

A Micro - Hydro turbine generator rotor is accelerating uniformly from an angular velocity of 610 rpm to its operating angular velocity of 837 rpm. The radius of the rotor is 0.62 m and its rotational acceleration is 5.9 rad/s2.

If 2 grams of element X combine with 4 grams of element Y to form compound XY, how many grams of element Y would combine with 46 grams of X to form the same compound?

How do positive and negative charges interact with each other?

What is electricity

What happens to the density as one progresses through the layers of the earth from the lithosphere toward the inner core

What is tiny holes on the surface of a plant?