Los Jeopardies

Kinetic Energy

100

What is the formula of kinetic energy?

A) mgh 

B) 1/2xv^2

C) 1/2mv^2

D) Dtv 

C) 1/2mv^2

200

Kinetic energy is...

A) When something is moving

B) When something is at rest

C) When something is broken

D) When something is suspended on air

A) When something is moving

300

You drop a 5kg ball from a height of 2m. Just before it reaches the ground, what type of energy does it have?

A)Potential Energy

B) Kinetic Energy

C) Nuclear Energy

D) Chemical Energy 

B) Kinetic Energy

400

A 70kg runner has a velocity of 5m/s her kinetic energy is...

A) 225J

B) 370J

C) 1750J

D) 1500J

C) 1750J

500

Which of the following objects has the most kinetic energy?

A) A 20kg toddler running at 5m/s

B) A 50kg toddler running at 30m/s

C) A 90kg toddler running at 30m/s

D) A 100kg toddler running at 2m/s

C) A 90kg toddler running at 30m/s

Projectile Motion

100

What common conic section is created by the motion of a projectile launch at an angle under the influence of gravity?

A) Arc

B) Parabola

C) Elipse

D) Circular parabolic 

B) Parabola

200

How does the time a projectile spends traveling upward compare with the time the same projectile spends returning to the Earth.

A) The same time

B) The time it is going up is more

C) The time it is falling is more

D) There is no time spent

A) The same time

300

For which angle the vertical height  of projectile is the maximum?

A) 45 degrees

B) 90 degrees 

C) 180 degrees

D) 95 degrees

B) 90 degrees

400

How can you calculate the projectile motion at an angle.

A) Resolve the final velocity into its horizontal and vertical components.

B) First resolve the initial velocity into its horizontal and vertical components.

C) First resolve the velocity into its components (vertical and horizontal) 

B) First resolve the initial velocity into its horizontal and vertical components.

500

Which of these is the correct formula for the maximum range of an angular projectile?

A) V/g^2

B) V^2/g^2

C) G^2/v

D) V^2/g

D) V^2/g

Random

100

Cuantos equipos militan en la Liga?

20

21

19

20

200

What teams played the final last year on the Champions League?

A) Real vs Barça

B) Liverpool vs Juventus

C) Atlético M. vs Bayern

D) Real vs Liverpool 

D) Real vs Liverpool 

300

What are 3 fortnite players.

A) Ninja, Ryux, Tfue

B) Ninja, Tfue, Undertaker

C) Grefg, Ninja, Peter J.

D) Tfue, Apex, Ryux

A) Ninja, Ryux, Tfue.

400

What does the prefix d represents?

A) x10^9

B) x10^6

C) x10^4

D) x10^-1

D) x10^-1

500

En que año se fundó la Liga?

A) 1933

B) 1953

C) 1910

D) 1929

D) 1929