Parents should encourage children to spend less time in studying and more time in doing physical activities. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task 2 同意与否...
Plenty of people opt to walk a 5K, using it as an opportunity to get some lower-intensity exercise. If you're planning towalk the race, you might clock in around 19 minutes per mile, which means you can expect to finish in a little over an hour. If you're an experienced runner, y...
Babies who are put in walkers take three weeks longer on average to stand alone and walk than those who come to it naturally, researchers say. On average 30 children a year receive treatment for Hodgkin's disease. On average 15 people a year die from heart attacks or collapses each year ...
How much time, in seconds, will it take him to walk one mile? At an average speed of 10 m/s, how many kilometers can a cyclist travel in a 6 hour day? What is the velocity of a car (in miles per hour) if it goes 40 miles in 35 minutes? Traveling at 65 miles/hour,...
Did it take Pei more than 2 hours to walk a distance of 10 miles along a certain trail? (1 mile =1.6 kilometers, rounded to the nearest tenth.) (1) Pei walked this distance at an average rate of less than 6.4 kilometers per hour. (2) On average, it too
You can use apace calculatorto convert your time and distance into speed and pace. You may also need toconvert miles and kilometers. Walking Speed Apps If your mobile phone is GPS-enabled, you can use a walking/running speedometer app, such as Walkmeter and MapMyWalk, to show your walking...
Did it take Pei more than 2 hours to walk a distance of 10 miles along a certain trail? (1 mile = 1.6 kilometers, rounded to the nearest tenth.) (1) Pei walked this distance at an average rate of less than 6.4 kilometers per hour. (2) On average, it to
A.10-year-old born to first-time mothers.B.3-year-old children in low income families.C.8-year-old children in home-based childcare.D.1-year-old children with parents poorly educated.【2】What does the research suggest according to EdwinaA.Parents should stop their children using media.B...
His predictions about slowing population growth, mobile phones and increasing height were close to the mark.他对人口增长放缓、移动电话和身高增长的预测接近事实。But he was wrong in one prediction: that everybody would walk 10 miles a day. 但他有一个预测错了:每个人每天都会走10英里。Today, in ...
In the United States, using miles per hour (mph) is also quite common. The average speed formula can be used to calculate how fast a person must walk to finish a hike by sunset. Scalar And Vector Quantities Average speed is known as a scalar quantity. This means that it does not ...