Which statement is the most accurate for falling objects on Earth?
A) Neglecting the effects of air resistance, heavy objects fall faster than light objects.
B) All objects fall at roughly the same speed.
C) Neglecting the effects of air resistance, light objects fall faster than heavy objects.
D) Neglecting the effects of air resistance, all objects fall at roughly the same speed.
E) Heavy objects fall significantly faster than light objects.
Question 2
Which of the following works best for fissioning a uranium nucleus?
A) Hit it with a neutron.
B) Hit it with a proton.
C) Heat it up to such a high temperature that collisions cause uranium nuclei to split.
D) Hit it with another uranium nucleus.
E) Hit it with an electron.
Life on Earth
Glen Hansard and Marketa Irglova - Falling Slowly
Earth’s Spheres
Effects of Dehydration on Exercise Performance
Earth Atmosphere
Holly Humberstone - Falling Asleep At The Wheel (Lyrics)