Over a million students use our free study notes to help them with their homework
The acceleration, in ms-2, is defined as the rate of change of velocity, per unit of time. To calculate the trains acceleration, we use the equation Acceleration= Change in velocity/...
Black - Heat radiation will be transferred better as more radiation will be absorbed due to the colour
Fins - Higher surface area therefore a quicker rate of heat transfer
Both evaporation and boiling are a process where a liquid change state into a gas.
Boiling happens to all of a liquid at once and occurs only when a liquid is heated to one specific temperature, it...
STEP 1: Draw a diagram!
Remember to include all the useful information you are given in the question i.e. the initial velocity of the ball (5m/s at 30 degrees above the horizontal)...
The first thing to do as with any mechanics question is draw a force diagram with the weight (mg), the friction (F) and the normal reaction (R). As we are finding the smallest coefficient of friction poss...
←
156
157
158
159
160
→
Internet Safety
Payment Security
Cyber
Essentials
Comprehensive K-12 personalized learning
Immersive learning for 25 languages
Trusted tutors for 300 subjects
35,000 worksheets, games, and lesson plans
Adaptive learning for English vocabulary
Fast and accurate language certification
Essential reference for synonyms and antonyms
Comprehensive resource for word definitions and usage
Spanish-English dictionary, translator, and learning resources
French-English dictionary, translator, and learning
Diccionario ingles-espanol, traductor y sitio de apremdizaje
Fun educational games for kids
