The size of the air resistance depends on:

the height which the object is dropped

Terminal Speed is when:

The air resistance force and weight are balanced.

The person can't travel any faster.

The parachute can't slow you down any more.

The distance the object is falling

Test

Zaaaara 5 preguntas

Hacer el test

1All objects fall at the same acceleration due to:
1. AAir resistance
2. BFriction
3. CGravity
2The size of the air resistance depends on:
1. AThe surface area of the object
2. Bits speed
3. Cthe height which the object is dropped
4. Dthe temperature of the air
3Terminal Speed is when:
1. AThe air resistance force and weight are balanced.
2. BThe person can't travel any faster.
3. CThe parachute can't slow you down any more.
4Factors that affect falling:
1. Amass
2. Bsurface area
3. Cacceleration (due to gravity)
4. DThe actual object
5. EThe wind speed
6. FThe distance the object is falling
5There is no air resistance on the moon because:
1. AThere is no air
2. BThere is no gravity.
3. CThere is not enough gravity.

Descripción: Test sobre OCR Gateway P3g Quiz, creado por Zaaaara el 29/05/2014.
Autor: Zaaaara
Idioma: English
Visitas: 52
Etiquetas: falling safely
Valoración: Aún sin valoraciones
Valora este test
Valora este test